3214243131 has 16 divisors (see below), whose sum is σ = 4684656000. Its totient is φ = 1944112320.

The previous prime is 3214243111. The next prime is 3214243133. The reversal of 3214243131 is 1313424123.

It is a happy number.

It is not a de Polignac number, because 3214243131 - 2¹⁷ = 3214112059 is a prime.

It is a super-2 number, since 2×3214243131² = 20662717810361366322, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (3214243133) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 81130 + ... + 114063.

It is an arithmetic number, because the mean of its divisors is an integer number (292791000).

Almost surely, 2^3214243131 is an apocalyptic number.

3214243131 is a deficient number, since it is larger than the sum of its proper divisors (1470412869).

3214243131 is a wasteful number, since it uses less digits than its factorization.

3214243131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 195706.

The product of its digits is 1728, while the sum is 24.

The square root of 3214243131 is about 56694.2954008602. The cubic root of 3214243131 is about 1475.7957029723.

Adding to 3214243131 its reverse (1313424123), we get a palindrome (4527667254).

The spelling of 3214243131 in words is "three billion, two hundred fourteen million, two hundred forty-three thousand, one hundred thirty-one".