2342131121 has 16 divisors (see below), whose sum is σ = 2692612800. Its totient is φ = 2014833600.

The previous prime is 2342131093. The next prime is 2342131133. The reversal of 2342131121 is 1211312432.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2342131121 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 2342131093 and 2342131102.

It is not an unprimeable number, because it can be changed into a prime (2342131151) 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, 190715 + ... + 202623.

It is an arithmetic number, because the mean of its divisors is an integer number (168288300).

Almost surely, 2^2342131121 is an apocalyptic number.

It is an amenable number.

2342131121 is a deficient number, since it is larger than the sum of its proper divisors (350481679).

2342131121 is a wasteful number, since it uses less digits than its factorization.

2342131121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12880.

The product of its digits is 288, while the sum is 20.

The square root of 2342131121 is about 48395.5692290110. The cubic root of 2342131121 is about 1328.0173071440.

Adding to 2342131121 its reverse (1211312432), we get a palindrome (3553443553).

The spelling of 2342131121 in words is "two billion, three hundred forty-two million, one hundred thirty-one thousand, one hundred twenty-one".