40400100111038 has 8 divisors (see below), whose sum is σ = 60607307408232. Its totient is φ = 20197664308296.

The previous prime is 40400100111017. The next prime is 40400100111073. The reversal of 40400100111038 is 83011100100404.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1192852445 + ... + 1192886312.

It is an arithmetic number, because the mean of its divisors is an integer number (7575913426029).

Almost surely, 2^{40400100111038} is an apocalyptic number.

40400100111038 is a deficient number, since it is larger than the sum of its proper divisors (20207207297194).

40400100111038 is a wasteful number, since it uses less digits than its factorization.

40400100111038 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2385747226.

The product of its (nonzero) digits is 384, while the sum is 23.

The spelling of 40400100111038 in words is "forty trillion, four hundred billion, one hundred million, one hundred eleven thousand, thirty-eight".