140122123395912 has 48 divisors (see below), whose sum is σ = 433711334322240. Its totient is φ = 40034892398688.

The previous prime is 140122123395901. The next prime is 140122123395913. The reversal of 140122123395912 is 219593321221041.

140122123395912 is a `hidden beast` number, since 1 + 4 + 0 + 1 + 2 + 2 + 1 + 23 + 39 + 591 + 2 = 666.

It is not an unprimeable number, because it can be changed into a prime (140122123395913) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 139010042548 + ... + 139010043555.

It is an arithmetic number, because the mean of its divisors is an integer number (9035652798380).

Almost surely, 2^{140122123395912} is an apocalyptic number.

140122123395912 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

140122123395912 is an abundant number, since it is smaller than the sum of its proper divisors (293589210926328).

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

140122123395912 is a wasteful number, since it uses less digits than its factorization.

140122123395912 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 278020086122 (or 278020086115 counting only the distinct ones).

The product of its (nonzero) digits is 233280, while the sum is 45.

The spelling of 140122123395912 in words is "one hundred forty trillion, one hundred twenty-two billion, one hundred twenty-three million, three hundred ninety-five thousand, nine hundred twelve".