140631352866723 has 8 divisors (see below), whose sum is σ = 190149434862336. Its totient is φ = 92433753057800.

The previous prime is 140631352866721. The next prime is 140631352866727. The reversal of 140631352866723 is 327668253136041.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 140631352866723 - 2¹ = 140631352866721 is a prime.

It is not an unprimeable number, because it can be changed into a prime (140631352866721) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (31) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 330120546423 + ... + 330120546848.

It is an arithmetic number, because the mean of its divisors is an integer number (23768679357792).

Almost surely, 2^{140631352866723} is an apocalyptic number.

140631352866723 is a deficient number, since it is larger than the sum of its proper divisors (49518081995613).

140631352866723 is an equidigital number, since it uses as much as digits as its factorization.

140631352866723 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 660241093345.

The product of its (nonzero) digits is 26127360, while the sum is 57.

The spelling of 140631352866723 in words is "one hundred forty trillion, six hundred thirty-one billion, three hundred fifty-two million, eight hundred sixty-six thousand, seven hundred twenty-three".