139920230692 has 24 divisors (see below), whose sum is σ = 281179412640. Its totient is φ = 60252730560.

The previous prime is 139920230687. The next prime is 139920230707. The reversal of 139920230692 is 296032029931.

It is a happy 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, 83683513 + ... + 83685184.

It is an arithmetic number, because the mean of its divisors is an integer number (11715808860).

Almost surely, 2^139920230692 is an apocalyptic number.

It is an amenable number.

139920230692 is an abundant number, since it is smaller than the sum of its proper divisors (141259181948).

139920230692 is a wasteful number, since it uses less digits than its factorization.

139920230692 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 167368731 (or 167368729 counting only the distinct ones).

The product of its (nonzero) digits is 314928, while the sum is 46.

The spelling of 139920230692 in words is "one hundred thirty-nine billion, nine hundred twenty million, two hundred thirty thousand, six hundred ninety-two".