2331251242 has 16 divisors (see below), whose sum is σ = 3706912512. Its totient is φ = 1095774400.

The previous prime is 2331251239. The next prime is 2331251257. The reversal of 2331251242 is 2421521332.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10384 + ... + 69067.

It is an arithmetic number, because the mean of its divisors is an integer number (231682032).

Almost surely, 2^2331251242 is an apocalyptic number.

2331251242 is a deficient number, since it is larger than the sum of its proper divisors (1375661270).

2331251242 is a wasteful number, since it uses less digits than its factorization.

2331251242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 80333.

The product of its digits is 2880, while the sum is 25.

The square root of 2331251242 is about 48283.0326512327. The cubic root of 2331251242 is about 1325.9577728234.

Adding to 2331251242 its reverse (2421521332), we get a palindrome (4752772574).

The spelling of 2331251242 in words is "two billion, three hundred thirty-one million, two hundred fifty-one thousand, two hundred forty-two".