140364252736 has 28 divisors (see below), whose sum is σ = 278559018700. Its totient is φ = 70176153600.

The previous prime is 140364252697. The next prime is 140364252757. The reversal of 140364252736 is 637252463041.

140364252736 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 66192998400 + 74171254336 = 257280^2 + 272344^2 .

It is a super-2 number, since 2×140364252736² (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 140364252692 and 140364252701.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 719440 + ... + 893488.

Almost surely, 2^140364252736 is an apocalyptic number.

140364252736 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

140364252736 is a deficient number, since it is larger than the sum of its proper divisors (138194765964).

140364252736 is a wasteful number, since it uses less digits than its factorization.

140364252736 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 186662 (or 186652 counting only the distinct ones).

The product of its (nonzero) digits is 725760, while the sum is 43.

The spelling of 140364252736 in words is "one hundred forty billion, three hundred sixty-four million, two hundred fifty-two thousand, seven hundred thirty-six".