3131343914 has 8 divisors (see below), whose sum is σ = 4848532608. Its totient is φ = 1515166380.

The previous prime is 3131343913. The next prime is 3131343967. The reversal of 3131343914 is 4193431313.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (3131343911) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 25252712 + ... + 25252835.

It is an arithmetic number, because the mean of its divisors is an integer number (606066576).

Almost surely, 2^3131343914 is an apocalyptic number.

3131343914 is a deficient number, since it is larger than the sum of its proper divisors (1717188694).

3131343914 is a wasteful number, since it uses less digits than its factorization.

3131343914 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50505580.

The product of its digits is 11664, while the sum is 32.

The square root of 3131343914 is about 55958.4123613242. The cubic root of 3131343914 is about 1462.9975186479.

The spelling of 3131343914 in words is "three billion, one hundred thirty-one million, three hundred forty-three thousand, nine hundred fourteen".