140131320032251 has 2 divisors, whose sum is σ = 140131320032252. Its totient is φ = 140131320032250.

The previous prime is 140131320032239. The next prime is 140131320032273. The reversal of 140131320032251 is 152230023131041.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 140131320032251 - 2²⁷ = 140131185814523 is a prime.

It is not a weakly prime, because it can be changed into another prime (140131320032281) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 70065660016125 + 70065660016126.

It is an arithmetic number, because the mean of its divisors is an integer number (70065660016126).

Almost surely, 2^{140131320032251} is an apocalyptic number.

140131320032251 is a deficient number, since it is larger than the sum of its proper divisors (1).

140131320032251 is an equidigital number, since it uses as much as digits as its factorization.

140131320032251 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4320, while the sum is 28.

Adding to 140131320032251 its reverse (152230023131041), we get a palindrome (292361343163292).

The spelling of 140131320032251 in words is "one hundred forty trillion, one hundred thirty-one billion, three hundred twenty million, thirty-two thousand, two hundred fifty-one".