3123142292 has 12 divisors (see below), whose sum is σ = 5581786560. Its totient is φ = 1528346136.

The previous prime is 3123142279. The next prime is 3123142303. The reversal of 3123142292 is 2922413213.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8306042 + ... + 8306417.

It is an arithmetic number, because the mean of its divisors is an integer number (465148880).

Almost surely, 2^3123142292 is an apocalyptic number.

It is an amenable number.

3123142292 is a deficient number, since it is larger than the sum of its proper divisors (2458644268).

3123142292 is a wasteful number, since it uses less digits than its factorization.

3123142292 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16612510 (or 16612508 counting only the distinct ones).

The product of its digits is 5184, while the sum is 29.

The square root of 3123142292 is about 55885.0811218880. The cubic root of 3123142292 is about 1461.7191065531.

The spelling of 3123142292 in words is "three billion, one hundred twenty-three million, one hundred forty-two thousand, two hundred ninety-two".