2331424413121 has 16 divisors (see below), whose sum is σ = 2496393446400. Its totient is φ = 2170701641808.

The previous prime is 2331424413119. The next prime is 2331424413169. The reversal of 2331424413121 is 1213144241332.

It is a happy number.

It is not a de Polignac number, because 2331424413121 - 2¹ = 2331424413119 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2331424443121) 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, 3946756 + ... + 4498858.

It is an arithmetic number, because the mean of its divisors is an integer number (156024590400).

Almost surely, 2^{2331424413121} is an apocalyptic number.

It is an amenable number.

2331424413121 is a deficient number, since it is larger than the sum of its proper divisors (164969033279).

2331424413121 is a wasteful number, since it uses less digits than its factorization.

2331424413121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 555948.

The product of its digits is 13824, while the sum is 31.

Adding to 2331424413121 its reverse (1213144241332), we get a palindrome (3544568654453).

The spelling of 2331424413121 in words is "two trillion, three hundred thirty-one billion, four hundred twenty-four million, four hundred thirteen thousand, one hundred twenty-one".