3042120112 has 40 divisors (see below), whose sum is σ = 5927540256. Its totient is φ = 1512462336.

The previous prime is 3042120089. The next prime is 3042120113. The reversal of 3042120112 is 2110212403.

It is a Harshad number since it is a multiple of its sum of digits (16).

It is not an unprimeable number, because it can be changed into a prime (3042120113) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3145453 + ... + 3146419.

Almost surely, 2^3042120112 is an apocalyptic number.

It is an amenable number.

3042120112 is a deficient number, since it is larger than the sum of its proper divisors (2885420144).

3042120112 is a wasteful number, since it uses less digits than its factorization.

3042120112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1885 (or 1879 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 16.

The square root of 3042120112 is about 55155.4177937218. The cubic root of 3042120112 is about 1448.9679714607.

Adding to 3042120112 its reverse (2110212403), we get a palindrome (5152332515).

The spelling of 3042120112 in words is "three billion, forty-two million, one hundred twenty thousand, one hundred twelve".