139416434696 has 32 divisors (see below), whose sum is σ = 325908550080. Its totient is φ = 54318091200.

The previous prime is 139416434693. The next prime is 139416434719. The reversal of 139416434696 is 696434614931.

It is a happy number.

It is a super-2 number, since 2×139416434696² (a number of 23 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (56).

It is not an unprimeable number, because it can be changed into a prime (139416434693) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 113162075 + ... + 113163306.

It is an arithmetic number, because the mean of its divisors is an integer number (10184642190).

Almost surely, 2^139416434696 is an apocalyptic number.

It is an amenable number.

139416434696 is an abundant number, since it is smaller than the sum of its proper divisors (186492115384).

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

139416434696 is a wasteful number, since it uses less digits than its factorization.

139416434696 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 226325405 (or 226325401 counting only the distinct ones).

The product of its digits is 10077696, while the sum is 56.

The spelling of 139416434696 in words is "one hundred thirty-nine billion, four hundred sixteen million, four hundred thirty-four thousand, six hundred ninety-six".