140231415315413 has 2 divisors, whose sum is σ = 140231415315414. Its totient is φ = 140231415315412.

The previous prime is 140231415315293. The next prime is 140231415315487. The reversal of 140231415315413 is 314513514132041.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 139423030909009 + 808384406404 = 11807753^2 + 899102^2 .

It is a cyclic number.

It is not a de Polignac number, because 140231415315413 - 2¹⁸ = 140231415053269 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (140231415305413) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 70115707657706 + 70115707657707.

It is an arithmetic number, because the mean of its divisors is an integer number (70115707657707).

Almost surely, 2^{140231415315413} is an apocalyptic number.

It is an amenable number.

140231415315413 is a deficient number, since it is larger than the sum of its proper divisors (1).

140231415315413 is an equidigital number, since it uses as much as digits as its factorization.

140231415315413 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 86400, while the sum is 38.

Adding to 140231415315413 its reverse (314513514132041), we get a palindrome (454744929447454).

The spelling of 140231415315413 in words is "one hundred forty trillion, two hundred thirty-one billion, four hundred fifteen million, three hundred fifteen thousand, four hundred thirteen".