140247334313137 has 4 divisors (see below), whose sum is σ = 143508900227440. Its totient is φ = 136985768398836.

The previous prime is 140247334313117. The next prime is 140247334313143. The reversal of 140247334313137 is 731313433742041.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 140247334313137 - 2¹¹ = 140247334311089 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (140247334313117) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1630782957087 + ... + 1630782957172.

It is an arithmetic number, because the mean of its divisors is an integer number (35877225056860).

Almost surely, 2^{140247334313137} is an apocalyptic number.

It is an amenable number.

140247334313137 is a deficient number, since it is larger than the sum of its proper divisors (3261565914303).

140247334313137 is an equidigital number, since it uses as much as digits as its factorization.

140247334313137 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3261565914302.

The product of its (nonzero) digits is 1524096, while the sum is 46.

The spelling of 140247334313137 in words is "one hundred forty trillion, two hundred forty-seven billion, three hundred thirty-four million, three hundred thirteen thousand, one hundred thirty-seven".