140233244133313 has 4 divisors (see below), whose sum is σ = 140233267919920. Its totient is φ = 140233220346708.

The previous prime is 140233244133287. The next prime is 140233244133319. The reversal of 140233244133313 is 313331442332041.

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, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-140233244133313 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (140233244133319) 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, 4291606 + ... + 17288272.

It is an arithmetic number, because the mean of its divisors is an integer number (35058316979980).

Almost surely, 2^{140233244133313} is an apocalyptic number.

It is an amenable number.

140233244133313 is a deficient number, since it is larger than the sum of its proper divisors (23786607).

140233244133313 is a wasteful number, since it uses less digits than its factorization.

140233244133313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23786606.

The product of its (nonzero) digits is 186624, while the sum is 37.

Adding to 140233244133313 its reverse (313331442332041), we get a palindrome (453564686465354).

The spelling of 140233244133313 in words is "one hundred forty trillion, two hundred thirty-three billion, two hundred forty-four million, one hundred thirty-three thousand, three hundred thirteen".