40313453331504 has 40 divisors (see below), whose sum is σ = 104146325722432. Its totient is φ = 13437399977280.

The previous prime is 40313453331497. The next prime is 40313453331517. The reversal of 40313453331504 is 40513335431304.

It is a super-2 number, since 2×40313453331504² (a number of 28 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11494402 + ... + 14585889.

Almost surely, 2^{40313453331504} is an apocalyptic number.

It is an amenable number.

40313453331504 is an abundant number, since it is smaller than the sum of its proper divisors (63832872390928).

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

40313453331504 is a wasteful number, since it uses less digits than its factorization.

40313453331504 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26112505 (or 26112499 counting only the distinct ones).

The product of its (nonzero) digits is 388800, while the sum is 39.

Adding to 40313453331504 its reverse (40513335431304), we get a palindrome (80826788762808).

The spelling of 40313453331504 in words is "forty trillion, three hundred thirteen billion, four hundred fifty-three million, three hundred thirty-one thousand, five hundred four".