39140104094 has 64 divisors (see below), whose sum is σ = 72886281216. Its totient is φ = 15350010624.

The previous prime is 39140104079. The next prime is 39140104103. The reversal of 39140104094 is 49040104193.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 13555919 + ... + 13558805.

It is an arithmetic number, because the mean of its divisors is an integer number (1138848144).

Almost surely, 2^39140104094 is an apocalyptic number.

39140104094 is a deficient number, since it is larger than the sum of its proper divisors (33746177122).

39140104094 is a wasteful number, since it uses less digits than its factorization.

39140104094 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3529.

The product of its (nonzero) digits is 15552, while the sum is 35.

Subtracting 39140104094 from its reverse (49040104193), we obtain a palindrome (9900000099).

The spelling of 39140104094 in words is "thirty-nine billion, one hundred forty million, one hundred four thousand, ninety-four".