3112142154242 has 64 divisors (see below), whose sum is σ = 5311036304640. Its totient is φ = 1354752672000.

The previous prime is 3112142154227. The next prime is 3112142154257. The reversal of 3112142154242 is 2424512412113.

It is an interprime number because it is at equal distance from previous prime (3112142154227) and next prime (3112142154257).

It is a junction number, because it is equal to n+sod(n) for n = 3112142154199 and 3112142154208.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 65196968 + ... + 65244684.

It is an arithmetic number, because the mean of its divisors is an integer number (82984942260).

Almost surely, 2^{3112142154242} is an apocalyptic number.

3112142154242 is a deficient number, since it is larger than the sum of its proper divisors (2198894150398).

3112142154242 is a wasteful number, since it uses less digits than its factorization.

3112142154242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48587.

The product of its digits is 15360, while the sum is 32.

Adding to 3112142154242 its reverse (2424512412113), we get a palindrome (5536654566355).

The spelling of 3112142154242 in words is "three trillion, one hundred twelve billion, one hundred forty-two million, one hundred fifty-four thousand, two hundred forty-two".