3130004042 has 24 divisors (see below), whose sum is σ = 5286512196. Its totient is φ = 1388024000.

The previous prime is 3130004041. The next prime is 3130004081. The reversal of 3130004042 is 2404000313.

It can be written as a sum of positive squares in 2 ways, for example, as 2581554481 + 548449561 = 50809^2 + 23419^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 3130004042.

It is not an unprimeable number, because it can be changed into a prime (3130004041) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 147809 + ... + 167652.

Almost surely, 2^3130004042 is an apocalyptic number.

3130004042 is a deficient number, since it is larger than the sum of its proper divisors (2156508154).

3130004042 is a wasteful number, since it uses less digits than its factorization.

3130004042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 315526 (or 315515 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 17.

The square root of 3130004042 is about 55946.4390466453. The cubic root of 3130004042 is about 1462.7888213474.

Adding to 3130004042 its reverse (2404000313), we get a palindrome (5534004355).

The spelling of 3130004042 in words is "three billion, one hundred thirty million, four thousand, forty-two".