140313425393 has 2 divisors, whose sum is σ = 140313425394. Its totient is φ = 140313425392.

The previous prime is 140313425327. The next prime is 140313425479. The reversal of 140313425393 is 393524313041.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 138110343424 + 2203081969 = 371632^2 + 46937^2 .

It is a cyclic number.

It is not a de Polignac number, because 140313425393 - 2⁸ = 140313425137 is a prime.

It is not a weakly prime, because it can be changed into another prime (140313425293) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 70156712696 + 70156712697.

It is an arithmetic number, because the mean of its divisors is an integer number (70156712697).

Almost surely, 2^140313425393 is an apocalyptic number.

It is an amenable number.

140313425393 is a deficient number, since it is larger than the sum of its proper divisors (1).

140313425393 is an equidigital number, since it uses as much as digits as its factorization.

140313425393 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 116640, while the sum is 38.

The spelling of 140313425393 in words is "one hundred forty billion, three hundred thirteen million, four hundred twenty-five thousand, three hundred ninety-three".