40023003131100 has 144 divisors (see below), whose sum is σ = 140363501994240. Its totient is φ = 9702546206400.

The previous prime is 40023003131063. The next prime is 40023003131113. The reversal of 40023003131100 is 113130032004.

40023003131100 is a `hidden beast` number, since 40 + 0 + 2 + 300 + 313 + 1 + 10 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 673758232 + ... + 673817631.

Almost surely, 2^{40023003131100} is an apocalyptic number.

It is an amenable number.

40023003131100 is an abundant number, since it is smaller than the sum of its proper divisors (100340498863140).

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

40023003131100 is a wasteful number, since it uses less digits than its factorization.

40023003131100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1347575897 (or 1347575884 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 18.

Adding to 40023003131100 its reverse (113130032004), we get a palindrome (40136133163104).

The spelling of 40023003131100 in words is "forty trillion, twenty-three billion, three million, one hundred thirty-one thousand, one hundred".