3123964142 has 16 divisors (see below), whose sum is σ = 5072028192. Its totient is φ = 1434508320.

The previous prime is 3123964111. The next prime is 3123964157. The reversal of 3123964142 is 2414693213.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 299834 + ... + 310077.

It is an arithmetic number, because the mean of its divisors is an integer number (317001762).

Almost surely, 2^3123964142 is an apocalyptic number.

3123964142 is a deficient number, since it is larger than the sum of its proper divisors (1948064050).

3123964142 is a wasteful number, since it uses less digits than its factorization.

3123964142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 610123.

The product of its digits is 31104, while the sum is 35.

The square root of 3123964142 is about 55892.4336739777. The cubic root of 3123964142 is about 1461.8473116722.

The spelling of 3123964142 in words is "three billion, one hundred twenty-three million, nine hundred sixty-four thousand, one hundred forty-two".