402910387941 has 16 divisors (see below), whose sum is σ = 537656616000. Its totient is φ = 268385643648.

The previous prime is 402910387927. The next prime is 402910387951. The reversal of 402910387941 is 149783019204.

It is not a de Polignac number, because 402910387941 - 2¹⁰ = 402910386917 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (402910387921) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 20046225 + ... + 20066313.

It is an arithmetic number, because the mean of its divisors is an integer number (33603538500).

Almost surely, 2^402910387941 is an apocalyptic number.

It is an amenable number.

402910387941 is a deficient number, since it is larger than the sum of its proper divisors (134746228059).

402910387941 is a wasteful number, since it uses less digits than its factorization.

402910387941 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25268.

The product of its (nonzero) digits is 435456, while the sum is 48.

The spelling of 402910387941 in words is "four hundred two billion, nine hundred ten million, three hundred eighty-seven thousand, nine hundred forty-one".