402313204014040 has 64 divisors (see below), whose sum is σ = 989910462420000. Its totient is φ = 145938019261440.

The previous prime is 402313204014013. The next prime is 402313204014041. The reversal of 402313204014040 is 40410402313204.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (402313204014041) 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, 1117605115 + ... + 1117965034.

Almost surely, 2^{402313204014040} is an apocalyptic number.

402313204014040 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

402313204014040 is an abundant number, since it is smaller than the sum of its proper divisors (587597258405960).

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

402313204014040 is a wasteful number, since it uses less digits than its factorization.

402313204014040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2235570580 (or 2235570576 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 28.

Adding to 402313204014040 its reverse (40410402313204), we get a palindrome (442723606327244).

The spelling of 402313204014040 in words is "four hundred two trillion, three hundred thirteen billion, two hundred four million, fourteen thousand, forty".