316403044429 has 2 divisors, whose sum is σ = 316403044430. Its totient is φ = 316403044428.

The previous prime is 316403044411. The next prime is 316403044471. The reversal of 316403044429 is 924440304613.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 284544364329 + 31858680100 = 533427^2 + 178490^2 .

It is a cyclic number.

It is not a de Polignac number, because 316403044429 - 2⁷ = 316403044301 is a prime.

It is a super-2 number, since 2×316403044429² (a number of 24 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 316403044391 and 316403044400.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (316403014429) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 158201522214 + 158201522215.

It is an arithmetic number, because the mean of its divisors is an integer number (158201522215).

Almost surely, 2^316403044429 is an apocalyptic number.

It is an amenable number.

316403044429 is a deficient number, since it is larger than the sum of its proper divisors (1).

316403044429 is an equidigital number, since it uses as much as digits as its factorization.

316403044429 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 248832, while the sum is 40.

The spelling of 316403044429 in words is "three hundred sixteen billion, four hundred three million, forty-four thousand, four hundred twenty-nine".