140112195957 has 48 divisors (see below), whose sum is σ = 228544680000. Its totient is φ = 85440386304.

The previous prime is 140112195913. The next prime is 140112195973. The reversal of 140112195957 is 759591211041.

140112195957 is a `hidden beast` number, since 1 + 40 + 1 + 1 + 2 + 19 + 595 + 7 = 666.

It is not a de Polignac number, because 140112195957 - 2⁶ = 140112195893 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (140112193957) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 389332 + ... + 657117.

It is an arithmetic number, because the mean of its divisors is an integer number (4761347500).

Almost surely, 2^140112195957 is an apocalyptic number.

It is an amenable number.

140112195957 is a deficient number, since it is larger than the sum of its proper divisors (88432484043).

140112195957 is a wasteful number, since it uses less digits than its factorization.

140112195957 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1046512 (or 1046500 counting only the distinct ones).

The product of its (nonzero) digits is 113400, while the sum is 45.

The spelling of 140112195957 in words is "one hundred forty billion, one hundred twelve million, one hundred ninety-five thousand, nine hundred fifty-seven".