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1443232232442 = 235711137340639
BaseRepresentation
bin10101000000000111010…
…110000011001111111010
312002222020100001202100000
4111000013112003033322
5142121214422414232
63023002311253430
7206161432365030
oct25000726031772
95088210052300
101443232232442
11507086a74410
121b385b67a276
13a61335020c0
144dbd2192550
152781d7b027c
hex150075833fa

1443232232442 has 384 divisors, whose sum is σ = 4413745889280. Its totient is φ = 341281175040.

The previous prime is 1443232232423. The next prime is 1443232232443. The reversal of 1443232232442 is 2442322323441.

1443232232442 is a `hidden beast` number, since 1 + 4 + 4 + 3 + 2 + 322 + 324 + 4 + 2 = 666.

It is a junction number, because it is equal to n+sod(n) for n = 1443232232397 and 1443232232406.

It is not an unprimeable number, because it can be changed into a prime (1443232232443) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 191 ways as a sum of consecutive naturals, for example, 35493159 + ... + 35533797.

It is an arithmetic number, because the mean of its divisors is an integer number (11494129920).

Almost surely, 21443232232442 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1443232232442, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2206872944640).

1443232232442 is an abundant number, since it is smaller than the sum of its proper divisors (2970513656838).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1443232232442 is a wasteful number, since it uses less digits than its factorization.

1443232232442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40760 (or 40748 counting only the distinct ones).

The product of its digits is 221184, while the sum is 36.

Adding to 1443232232442 its reverse (2442322323441), we get a palindrome (3885554555883).

Subtracting 1443232232442 from its reverse (2442322323441), we obtain a palindrome (999090090999).

The spelling of 1443232232442 in words is "one trillion, four hundred forty-three billion, two hundred thirty-two million, two hundred thirty-two thousand, four hundred forty-two".