40113254132388 has 18 divisors (see below), whose sum is σ = 101397392390294. Its totient is φ = 13371084710784.

The previous prime is 40113254132359. The next prime is 40113254132401. The reversal of 40113254132388 is 88323145231104.

40113254132388 is a `hidden beast` number, since 4 + 0 + 1 + 1 + 3 + 2 + 541 + 3 + 23 + 88 = 666.

It can be written as a sum of positive squares in only one way, i.e., 34538564810304 + 5574689322084 = 5876952^2 + 2361078^2 .

It is a tau number, because it is divible by the number of its divisors (18).

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 557128529581 + ... + 557128529652.

Almost surely, 2^{40113254132388} is an apocalyptic number.

It is an amenable number.

40113254132388 is an abundant number, since it is smaller than the sum of its proper divisors (61284138257906).

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

40113254132388 is a wasteful number, since it uses less digits than its factorization.

40113254132388 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1114257059243 (or 1114257059238 counting only the distinct ones).

The product of its (nonzero) digits is 552960, while the sum is 45.

The spelling of 40113254132388 in words is "forty trillion, one hundred thirteen billion, two hundred fifty-four million, one hundred thirty-two thousand, three hundred eighty-eight".