140562532636 has 12 divisors (see below), whose sum is σ = 254466654120. Its totient is φ = 67857774320.

The previous prime is 140562532633. The next prime is 140562532639. The reversal of 140562532636 is 636235265041.

It is an interprime number because it is at equal distance from previous prime (140562532633) and next prime (140562532639).

It is a junction number, because it is equal to n+sod(n) for n = 140562532592 and 140562532601.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (140562532633) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 605872870 + ... + 605873101.

It is an arithmetic number, because the mean of its divisors is an integer number (21205554510).

Almost surely, 2^140562532636 is an apocalyptic number.

It is an amenable number.

140562532636 is a deficient number, since it is larger than the sum of its proper divisors (113904121484).

140562532636 is a wasteful number, since it uses less digits than its factorization.

140562532636 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1211746004 (or 1211746002 counting only the distinct ones).

The product of its (nonzero) digits is 777600, while the sum is 43.

Adding to 140562532636 its reverse (636235265041), we get a palindrome (776797797677).

The spelling of 140562532636 in words is "one hundred forty billion, five hundred sixty-two million, five hundred thirty-two thousand, six hundred thirty-six".