2331434421023 has 8 divisors (see below), whose sum is σ = 2354145799200. Its totient is φ = 2308724506368.

The previous prime is 2331434420983. The next prime is 2331434421031. The reversal of 2331434421023 is 3201244341332.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2331434421023 - 2⁸ = 2331434420767 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 (2331434421623) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2984363 + ... + 3683651.

It is an arithmetic number, because the mean of its divisors is an integer number (294268224900).

Almost surely, 2^{2331434421023} is an apocalyptic number.

2331434421023 is a deficient number, since it is larger than the sum of its proper divisors (22711378177).

2331434421023 is a wasteful number, since it uses less digits than its factorization.

2331434421023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 731761.

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

Adding to 2331434421023 its reverse (3201244341332), we get a palindrome (5532678762355).

The spelling of 2331434421023 in words is "two trillion, three hundred thirty-one billion, four hundred thirty-four million, four hundred twenty-one thousand, twenty-three".