140372609884368 has 40 divisors (see below), whose sum is σ = 362708126661408. Its totient is φ = 46780691321472.

The previous prime is 140372609884319. The next prime is 140372609884369. The reversal of 140372609884368 is 863488906273041.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (140372609884369) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 317859546 + ... + 318300857.

Almost surely, 2^{140372609884368} is an apocalyptic number.

It is an amenable number.

140372609884368 is an abundant number, since it is smaller than the sum of its proper divisors (222335516777040).

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

140372609884368 is a wasteful number, since it uses less digits than its factorization.

140372609884368 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 636165011 (or 636165005 counting only the distinct ones).

The product of its (nonzero) digits is 334430208, while the sum is 69.

The spelling of 140372609884368 in words is "one hundred forty trillion, three hundred seventy-two billion, six hundred nine million, eight hundred eighty-four thousand, three hundred sixty-eight".