1420303134220 has 24 divisors (see below), whose sum is σ = 2982862260000. Its totient is φ = 568078267392.

The previous prime is 1420303134197. The next prime is 1420303134269. The reversal of 1420303134220 is 224313030241.

It is a super-3 number, since 3×1420303134220³ (a number of 37 digits) contains 333 as substring.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 2415040 + ... + 2944999.

It is an arithmetic number, because the mean of its divisors is an integer number (124285927500).

Almost surely, 2^{1420303134220} is an apocalyptic number.

1420303134220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1420303134220 is an abundant number, since it is smaller than the sum of its proper divisors (1562559125780).

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

1420303134220 is a wasteful number, since it uses less digits than its factorization.

1420303134220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5373297 (or 5373295 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 25.

Adding to 1420303134220 its reverse (224313030241), we get a palindrome (1644616164461).

The spelling of 1420303134220 in words is "one trillion, four hundred twenty billion, three hundred three million, one hundred thirty-four thousand, two hundred twenty".