140364700992 has 84 divisors (see below), whose sum is σ = 408925749076. Its totient is φ = 46021201920.

The previous prime is 140364700943. The next prime is 140364700997. The reversal of 140364700992 is 299007463041.

It is a happy number.

140364700992 is a `hidden beast` number, since 140 + 36 + 470 + 0 + 9 + 9 + 2 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 12246520896 + 128118180096 = 110664^2 + 357936^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (140364700997) 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, 1962313 + ... + 2032584.

Almost surely, 2^140364700992 is an apocalyptic number.

140364700992 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

140364700992 is an abundant number, since it is smaller than the sum of its proper divisors (268561048084).

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

140364700992 is a wasteful number, since it uses less digits than its factorization.

140364700992 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3994976 (or 3994963 counting only the distinct ones).

The product of its (nonzero) digits is 326592, while the sum is 45.

The spelling of 140364700992 in words is "one hundred forty billion, three hundred sixty-four million, seven hundred thousand, nine hundred ninety-two".