140244031334013 has 16 divisors (see below), whose sum is σ = 191341062528000. Its totient is φ = 91321518892464.

The previous prime is 140244031333999. The next prime is 140244031334021. The reversal of 140244031334013 is 310433130442041.

It is not a de Polignac number, because 140244031334013 - 2⁵ = 140244031333981 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (140244031333013) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 121965238 + ... + 123109736.

It is an arithmetic number, because the mean of its divisors is an integer number (11958816408000).

Almost surely, 2^{140244031334013} is an apocalyptic number.

It is an amenable number.

140244031334013 is a deficient number, since it is larger than the sum of its proper divisors (51097031193987).

140244031334013 is a wasteful number, since it uses less digits than its factorization.

140244031334013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2094448.

The product of its (nonzero) digits is 41472, while the sum is 33.

Adding to 140244031334013 its reverse (310433130442041), we get a palindrome (450677161776054).

The spelling of 140244031334013 in words is "one hundred forty trillion, two hundred forty-four billion, thirty-one million, three hundred thirty-four thousand, thirteen".