18140294000038 has 32 divisors (see below), whose sum is σ = 31151573568000. Its totient is φ = 7760931719424.

The previous prime is 18140294000011. The next prime is 18140294000051. The reversal of 18140294000038 is 83000049204181.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 148765398 + ... + 148887286.

It is an arithmetic number, because the mean of its divisors is an integer number (973486674000).

Almost surely, 2^{18140294000038} is an apocalyptic number.

18140294000038 is a deficient number, since it is larger than the sum of its proper divisors (13011279567962).

18140294000038 is a wasteful number, since it uses less digits than its factorization.

18140294000038 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 140244.

The product of its (nonzero) digits is 55296, while the sum is 40.

The spelling of 18140294000038 in words is "eighteen trillion, one hundred forty billion, two hundred ninety-four million, thirty-eight", and thus it is an aban number.