3113142242 has 32 divisors (see below), whose sum is σ = 5425453440. Its totient is φ = 1312225920.

The previous prime is 3113142239. The next prime is 3113142283. The reversal of 3113142242 is 2422413113.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 201617 + ... + 216507.

It is an arithmetic number, because the mean of its divisors is an integer number (169545420).

Almost surely, 2^3113142242 is an apocalyptic number.

3113142242 is a deficient number, since it is larger than the sum of its proper divisors (2312311198).

3113142242 is a wasteful number, since it uses less digits than its factorization.

3113142242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15146.

The product of its digits is 1152, while the sum is 23.

The square root of 3113142242 is about 55795.5396245972. The cubic root of 3113142242 is about 1460.1573362061.

Adding to 3113142242 its reverse (2422413113), we get a palindrome (5535555355).

The spelling of 3113142242 in words is "three billion, one hundred thirteen million, one hundred forty-two thousand, two hundred forty-two".