3121430314 has 16 divisors (see below), whose sum is σ = 4938029280. Its totient is φ = 1475735760.

The previous prime is 3121430311. The next prime is 3121430321. The reversal of 3121430314 is 4130341213.

It is not an unprimeable number, because it can be changed into a prime (3121430311) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 58657 + ... + 98404.

It is an arithmetic number, because the mean of its divisors is an integer number (308626830).

Almost surely, 2^3121430314 is an apocalyptic number.

3121430314 is a deficient number, since it is larger than the sum of its proper divisors (1816598966).

3121430314 is a wasteful number, since it uses less digits than its factorization.

3121430314 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 157605.

The product of its (nonzero) digits is 864, while the sum is 22.

The square root of 3121430314 is about 55869.7620721621. The cubic root of 3121430314 is about 1461.4519729954.

Adding to 3121430314 its reverse (4130341213), we get a palindrome (7251771527).

The spelling of 3121430314 in words is "three billion, one hundred twenty-one million, four hundred thirty thousand, three hundred fourteen".