3131014242 has 64 divisors (see below), whose sum is σ = 6676992000. Its totient is φ = 976660608.

The previous prime is 3131014231. The next prime is 3131014247. The reversal of 3131014242 is 2424101313.

It is not an unprimeable number, because it can be changed into a prime (3131014247) by changing a digit.

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 31 ways as a sum of consecutive naturals, for example, 1945134 + ... + 1946742.

It is an arithmetic number, because the mean of its divisors is an integer number (104328000).

Almost surely, 2^3131014242 is an apocalyptic number.

3131014242 is an abundant number, since it is smaller than the sum of its proper divisors (3545977758).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3131014242 is a wasteful number, since it uses less digits than its factorization.

3131014242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1935.

The product of its (nonzero) digits is 576, while the sum is 21.

The square root of 3131014242 is about 55955.4665962138. The cubic root of 3131014242 is about 1462.9461747460.

Adding to 3131014242 its reverse (2424101313), we get a palindrome (5555115555).

The spelling of 3131014242 in words is "three billion, one hundred thirty-one million, fourteen thousand, two hundred forty-two".