40133113530400 has 72 divisors (see below), whose sum is σ = 106881778284624. Its totient is φ = 14593859462400.

The previous prime is 40133113530383. The next prime is 40133113530403. The reversal of 40133113530400 is 403531133104.

It is a super-2 number, since 2×40133113530400² (a number of 28 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (40133113530403) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2280281742 + ... + 2280299341.

It is an arithmetic number, because the mean of its divisors is an integer number (1484469142842).

Almost surely, 2^{40133113530400} is an apocalyptic number.

40133113530400 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

40133113530400 is an abundant number, since it is smaller than the sum of its proper divisors (66748664754224).

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

40133113530400 is a wasteful number, since it uses less digits than its factorization.

40133113530400 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4560581114 (or 4560581101 counting only the distinct ones).

The product of its (nonzero) digits is 6480, while the sum is 28.

Adding to 40133113530400 its reverse (403531133104), we get a palindrome (40536644663504).

The spelling of 40133113530400 in words is "forty trillion, one hundred thirty-three billion, one hundred thirteen million, five hundred thirty thousand, four hundred".