2331321442 has 8 divisors (see below), whose sum is σ = 3541248000. Its totient is φ = 1150905444.

The previous prime is 2331321439. The next prime is 2331321511. The reversal of 2331321442 is 2441231332.

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7377442 + ... + 7377757.

It is an arithmetic number, because the mean of its divisors is an integer number (442656000).

Almost surely, 2^2331321442 is an apocalyptic number.

2331321442 is a deficient number, since it is larger than the sum of its proper divisors (1209926558).

2331321442 is a wasteful number, since it uses less digits than its factorization.

2331321442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14755280.

The product of its digits is 3456, while the sum is 25.

The square root of 2331321442 is about 48283.7596092102. The cubic root of 2331321442 is about 1325.9710820283.

Adding to 2331321442 its reverse (2441231332), we get a palindrome (4772552774).

The spelling of 2331321442 in words is "two billion, three hundred thirty-one million, three hundred twenty-one thousand, four hundred forty-two".