140743512571 has 2 divisors, whose sum is σ = 140743512572. Its totient is φ = 140743512570.

The previous prime is 140743512557. The next prime is 140743512577. The reversal of 140743512571 is 175215347041.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 140743512571 - 2³⁷ = 3304559099 is a prime.

It is not a weakly prime, because it can be changed into another prime (140743512577) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 70371756285 + 70371756286.

It is an arithmetic number, because the mean of its divisors is an integer number (70371756286).

Almost surely, 2^140743512571 is an apocalyptic number.

140743512571 is a deficient number, since it is larger than the sum of its proper divisors (1).

140743512571 is an equidigital number, since it uses as much as digits as its factorization.

140743512571 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 117600, while the sum is 40.

The spelling of 140743512571 in words is "one hundred forty billion, seven hundred forty-three million, five hundred twelve thousand, five hundred seventy-one".