140013243244031 has 2 divisors, whose sum is σ = 140013243244032. Its totient is φ = 140013243244030.

The previous prime is 140013243244027. The next prime is 140013243244037. The reversal of 140013243244031 is 130442342310041.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 140013243244031 - 2² = 140013243244027 is a prime.

It is a super-2 number, since 2×140013243244031² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (140013243244037) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 70006621622015 + 70006621622016.

It is an arithmetic number, because the mean of its divisors is an integer number (70006621622016).

Almost surely, 2^{140013243244031} is an apocalyptic number.

140013243244031 is a deficient number, since it is larger than the sum of its proper divisors (1).

140013243244031 is an equidigital number, since it uses as much as digits as its factorization.

140013243244031 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 27648, while the sum is 32.

Adding to 140013243244031 its reverse (130442342310041), we get a palindrome (270455585554072).

The spelling of 140013243244031 in words is "one hundred forty trillion, thirteen billion, two hundred forty-three million, two hundred forty-four thousand, thirty-one".