140513025431213 has 16 divisors (see below), whose sum is σ = 150183926046000. Its totient is φ = 130998937900032.

The previous prime is 140513025431209. The next prime is 140513025431237. The reversal of 140513025431213 is 312134520315041.

It can be written as a sum of positive squares in 8 ways, for example, as 40229528329 + 140472795902884 = 200573^2 + 11852122^2 .

It is a cyclic number.

It is not a de Polignac number, because 140513025431213 - 2² = 140513025431209 is a prime.

It is a super-2 number, since 2×140513025431213² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (140513025431113) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3349658 + ... + 17095211.

It is an arithmetic number, because the mean of its divisors is an integer number (9386495377875).

Almost surely, 2^{140513025431213} is an apocalyptic number.

It is an amenable number.

140513025431213 is a deficient number, since it is larger than the sum of its proper divisors (9670900614787).

140513025431213 is a wasteful number, since it uses less digits than its factorization.

140513025431213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20448704.

The product of its (nonzero) digits is 43200, while the sum is 35.

Adding to 140513025431213 its reverse (312134520315041), we get a palindrome (452647545746254).

The spelling of 140513025431213 in words is "one hundred forty trillion, five hundred thirteen billion, twenty-five million, four hundred thirty-one thousand, two hundred thirteen".