140752813638108 has 48 divisors (see below), whose sum is σ = 384495490923264. Its totient is φ = 39234233765760.

The previous prime is 140752813638077. The next prime is 140752813638119. The reversal of 140752813638108 is 801836318257041.

It is a super-2 number, since 2×140752813638108² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 20434493310 + ... + 20434500197.

It is an arithmetic number, because the mean of its divisors is an integer number (8010322727568).

Almost surely, 2^{140752813638108} is an apocalyptic number.

It is an amenable number.

140752813638108 is an abundant number, since it is smaller than the sum of its proper divisors (243742677285156).

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

140752813638108 is a wasteful number, since it uses less digits than its factorization.

140752813638108 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40868993562 (or 40868993560 counting only the distinct ones).

The product of its (nonzero) digits is 7741440, while the sum is 57.

The spelling of 140752813638108 in words is "one hundred forty trillion, seven hundred fifty-two billion, eight hundred thirteen million, six hundred thirty-eight thousand, one hundred eight".