140274240713 has 6 divisors (see below), whose sum is σ = 146638289994. Its totient is φ = 134175360176.

The previous prime is 140274240709. The next prime is 140274240781. The reversal of 140274240713 is 317042472041.

It can be written as a sum of positive squares in only one way, i.e., 109525916809 + 30748323904 = 330947^2 + 175352^2 .

It is not a de Polignac number, because 140274240713 - 2² = 140274240709 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (140274240313) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 132583820 + ... + 132584877.

It is an arithmetic number, because the mean of its divisors is an integer number (24439714999).

Almost surely, 2^140274240713 is an apocalyptic number.

It is an amenable number.

140274240713 is a deficient number, since it is larger than the sum of its proper divisors (6364049281).

140274240713 is an equidigital number, since it uses as much as digits as its factorization.

140274240713 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 265168743 (or 265168720 counting only the distinct ones).

The product of its (nonzero) digits is 37632, while the sum is 35.

The spelling of 140274240713 in words is "one hundred forty billion, two hundred seventy-four million, two hundred forty thousand, seven hundred thirteen".