139084131412 has 24 divisors (see below), whose sum is σ = 249080321952. Its totient is φ = 67918620000.

The previous prime is 139084131391. The next prime is 139084131443. The reversal of 139084131412 is 214131480931.

It is a happy number.

It is a super-2 number, since 2×139084131412² (a number of 23 digits) contains 22 as substring.

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, 2278287 + ... + 2338537.

It is an arithmetic number, because the mean of its divisors is an integer number (10378346748).

Almost surely, 2^139084131412 is an apocalyptic number.

It is an amenable number.

139084131412 is a deficient number, since it is larger than the sum of its proper divisors (109996190540).

139084131412 is a wasteful number, since it uses less digits than its factorization.

139084131412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 73719 (or 73717 counting only the distinct ones).

The product of its (nonzero) digits is 20736, while the sum is 37.

The spelling of 139084131412 in words is "one hundred thirty-nine billion, eighty-four million, one hundred thirty-one thousand, four hundred twelve".