140025104013 has 4 divisors (see below), whose sum is σ = 186700138688. Its totient is φ = 93350069340.

The previous prime is 140025104003. The next prime is 140025104017. The reversal of 140025104013 is 310401520041.

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 not a de Polignac number, because 140025104013 - 2⁴ = 140025103997 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (140025104017) 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, 23337517333 + ... + 23337517338.

It is an arithmetic number, because the mean of its divisors is an integer number (46675034672).

Almost surely, 2^140025104013 is an apocalyptic number.

It is an amenable number.

140025104013 is a deficient number, since it is larger than the sum of its proper divisors (46675034675).

140025104013 is an equidigital number, since it uses as much as digits as its factorization.

140025104013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 46675034674.

The product of its (nonzero) digits is 480, while the sum is 21.

Adding to 140025104013 its reverse (310401520041), we get a palindrome (450426624054).

The spelling of 140025104013 in words is "one hundred forty billion, twenty-five million, one hundred four thousand, thirteen".