2313144043043 has 4 divisors (see below), whose sum is σ = 2313287974008. Its totient is φ = 2313000112080.

The previous prime is 2313144043019. The next prime is 2313144043079. The reversal of 2313144043043 is 3403404413132.

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 2313144043043 - 2²⁰ = 2313142994467 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2313149043043) 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, 71941373 + ... + 71973518.

It is an arithmetic number, because the mean of its divisors is an integer number (578321993502).

Almost surely, 2^{2313144043043} is an apocalyptic number.

2313144043043 is a deficient number, since it is larger than the sum of its proper divisors (143930965).

2313144043043 is a wasteful number, since it uses less digits than its factorization.

2313144043043 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 143930964.

The product of its (nonzero) digits is 41472, while the sum is 32.

Adding to 2313144043043 its reverse (3403404413132), we get a palindrome (5716548456175).

The spelling of 2313144043043 in words is "two trillion, three hundred thirteen billion, one hundred forty-four million, forty-three thousand, forty-three".