| Base | Representation |
|---|---|
| bin | 10100101010111000011… |
| … | …011011110111101011000 |
| 3 | 12000210101110002002100122 |
| 4 | 110222320123132331120 |
| 5 | 141233021423420440 |
| 6 | 3004312121452412 |
| 7 | 204423443600321 |
| oct | 24527033367530 |
| 9 | 5023343062318 |
| 10 | 1420433420120 |
| 11 | 4a84476a9260 |
| 12 | 1ab358341108 |
| 13 | a3c3c024a00 |
| 14 | 4ca6c2b5448 |
| 15 | 26e36e917b5 |
| hex | 14ab86def58 |
1420433420120 has 192 divisors, whose sum is σ = 3777232435200. Its totient is φ = 476550197760.
The previous prime is 1420433420111. The next prime is 1420433420149. The reversal of 1420433420120 is 210243340241.
It is a super-2 number, since 2×14204334201202 (a number of 25 digits) contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (26).
It is a self number, because there is not a number n which added to its sum of digits gives 1420433420120.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 211402121 + ... + 211408839.
It is an arithmetic number, because the mean of its divisors is an integer number (19673085600).
Almost surely, 21420433420120 is an apocalyptic number.
1420433420120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 1420433420120, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1888616217600).
1420433420120 is an abundant number, since it is smaller than the sum of its proper divisors (2356799015080).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1420433420120 is a wasteful number, since it uses less digits than its factorization.
1420433420120 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 9610 (or 9593 counting only the distinct ones).
The product of its (nonzero) digits is 4608, while the sum is 26.
Adding to 1420433420120 its reverse (210243340241), we get a palindrome (1630676760361).
The spelling of 1420433420120 in words is "one trillion, four hundred twenty billion, four hundred thirty-three million, four hundred twenty thousand, one hundred twenty".
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