313242034400023 has 4 divisors (see below), whose sum is σ = 313294777634520. Its totient is φ = 313189291165528.

The previous prime is 313242034399999. The next prime is 313242034400041. The reversal of 313242034400023 is 320004430242313.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 313242034400023 - 2¹³ = 313242034391831 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 (313242034400723) 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, 26371608340 + ... + 26371620217.

It is an arithmetic number, because the mean of its divisors is an integer number (78323694408630).

Almost surely, 2^{313242034400023} is an apocalyptic number.

313242034400023 is a deficient number, since it is larger than the sum of its proper divisors (52743234497).

313242034400023 is an equidigital number, since it uses as much as digits as its factorization.

313242034400023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 52743234496.

The product of its (nonzero) digits is 41472, while the sum is 31.

Adding to 313242034400023 its reverse (320004430242313), we get a palindrome (633246464642336).

The spelling of 313242034400023 in words is "three hundred thirteen trillion, two hundred forty-two billion, thirty-four million, four hundred thousand, twenty-three".