3122140342 has 16 divisors (see below), whose sum is σ = 4728743712. Its totient is φ = 1545963520.

The previous prime is 3122140337. The next prime is 3122140361. The reversal of 3122140342 is 2430412213.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 71367 + ... + 106477.

It is an arithmetic number, because the mean of its divisors is an integer number (295546482).

Almost surely, 2^3122140342 is an apocalyptic number.

3122140342 is a deficient number, since it is larger than the sum of its proper divisors (1606603370).

3122140342 is a wasteful number, since it uses less digits than its factorization.

3122140342 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35543.

The product of its (nonzero) digits is 1152, while the sum is 22.

The square root of 3122140342 is about 55876.1160246487. The cubic root of 3122140342 is about 1461.5627761687.

Adding to 3122140342 its reverse (2430412213), we get a palindrome (5552552555).

The spelling of 3122140342 in words is "three billion, one hundred twenty-two million, one hundred forty thousand, three hundred forty-two".