139972104462 has 8 divisors (see below), whose sum is σ = 279944208936. Its totient is φ = 46657368152.

The previous prime is 139972104431. The next prime is 139972104557. The reversal of 139972104462 is 264401279931.

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

139972104462 is an admirable number.

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, 11664342033 + ... + 11664342044.

It is an arithmetic number, because the mean of its divisors is an integer number (34993026117).

Almost surely, 2^139972104462 is an apocalyptic number.

139972104462 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

139972104462 is a wasteful number, since it uses less digits than its factorization.

139972104462 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23328684082.

The product of its (nonzero) digits is 653184, while the sum is 48.

The spelling of 139972104462 in words is "one hundred thirty-nine billion, nine hundred seventy-two million, one hundred four thousand, four hundred sixty-two".