402432934913 has 2 divisors, whose sum is σ = 402432934914. Its totient is φ = 402432934912.

The previous prime is 402432934903. The next prime is 402432934927. The reversal of 402432934913 is 319439234204.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 399029729344 + 3403205569 = 631688^2 + 58337^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-402432934913 is a prime.

It is not a weakly prime, because it can be changed into another prime (402432934903) 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 as a sum of consecutive naturals, namely, 201216467456 + 201216467457.

It is an arithmetic number, because the mean of its divisors is an integer number (201216467457).

Almost surely, 2^402432934913 is an apocalyptic number.

It is an amenable number.

402432934913 is a deficient number, since it is larger than the sum of its proper divisors (1).

402432934913 is an equidigital number, since it uses as much as digits as its factorization.

402432934913 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 559872, while the sum is 44.

The spelling of 402432934913 in words is "four hundred two billion, four hundred thirty-two million, nine hundred thirty-four thousand, nine hundred thirteen".