39491212812334 has 16 divisors (see below), whose sum is σ = 61280580643920. Its totient is φ = 19064377319680.

The previous prime is 39491212812319. The next prime is 39491212812347. The reversal of 39491212812334 is 43321821219493.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2943619 + ... + 9362014.

It is an arithmetic number, because the mean of its divisors is an integer number (3830036290245).

Almost surely, 2^{39491212812334} is an apocalyptic number.

39491212812334 is a deficient number, since it is larger than the sum of its proper divisors (21789367831586).

39491212812334 is a wasteful number, since it uses less digits than its factorization.

39491212812334 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12360995.

The product of its digits is 2239488, while the sum is 52.

The spelling of 39491212812334 in words is "thirty-nine trillion, four hundred ninety-one billion, two hundred twelve million, eight hundred twelve thousand, three hundred thirty-four".