402432934903 has 2 divisors, whose sum is σ = 402432934904. Its totient is φ = 402432934902.

The previous prime is 402432934867. The next prime is 402432934913. The reversal of 402432934903 is 309439234204.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 402432934903 - 2¹⁷ = 402432803831 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 402432934903.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (402432934913) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 201216467451 + 201216467452.

It is an arithmetic number, because the mean of its divisors is an integer number (201216467452).

Almost surely, 2^402432934903 is an apocalyptic number.

402432934903 is a deficient number, since it is larger than the sum of its proper divisors (1).

402432934903 is an equidigital number, since it uses as much as digits as its factorization.

402432934903 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 559872, while the sum is 43.

The spelling of 402432934903 in words is "four hundred two billion, four hundred thirty-two million, nine hundred thirty-four thousand, nine hundred three".