703431323144056 has 32 divisors (see below), whose sum is σ = 1420401950735040. Its totient is φ = 324657918338688.

The previous prime is 703431323143909. The next prime is 703431323144093. The reversal of 703431323144056 is 650441323134307.

It is a super-2 number, since 2×703431323144056² (a number of 30 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 703431323143997 and 703431323144015.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15416731 + ... + 40552906.

It is an arithmetic number, because the mean of its divisors is an integer number (44387560960470).

Almost surely, 2^{703431323144056} is an apocalyptic number.

It is an amenable number.

703431323144056 is an abundant number, since it is smaller than the sum of its proper divisors (716970627590984).

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

703431323144056 is a wasteful number, since it uses less digits than its factorization.

703431323144056 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 56090503 (or 56090499 counting only the distinct ones).

The product of its (nonzero) digits is 2177280, while the sum is 46.

The spelling of 703431323144056 in words is "seven hundred three trillion, four hundred thirty-one billion, three hundred twenty-three million, one hundred forty-four thousand, fifty-six".