140923112164 has 48 divisors (see below), whose sum is σ = 256585111552. Its totient is φ = 67651200000.

The previous prime is 140923112153. The next prime is 140923112167. The reversal of 140923112164 is 461211329041.

It is not an unprimeable number, because it can be changed into a prime (140923112167) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8089864 + ... + 8107264.

Almost surely, 2^140923112164 is an apocalyptic number.

It is an amenable number.

140923112164 is a deficient number, since it is larger than the sum of its proper divisors (115661999388).

140923112164 is a wasteful number, since it uses less digits than its factorization.

140923112164 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17948 (or 17946 counting only the distinct ones).

The product of its (nonzero) digits is 10368, while the sum is 34.

The spelling of 140923112164 in words is "one hundred forty billion, nine hundred twenty-three million, one hundred twelve thousand, one hundred sixty-four".