3121145014 has 16 divisors (see below), whose sum is σ = 5052223008. Its totient is φ = 1437564672.

The previous prime is 3121144993. The next prime is 3121145033. The reversal of 3121145014 is 4105411213.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 110587 + ... + 135910.

It is an arithmetic number, because the mean of its divisors is an integer number (315763938).

Almost surely, 2^3121145014 is an apocalyptic number.

3121145014 is a deficient number, since it is larger than the sum of its proper divisors (1931077994).

3121145014 is a wasteful number, since it uses less digits than its factorization.

3121145014 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 246999.

The product of its (nonzero) digits is 480, while the sum is 22.

The square root of 3121145014 is about 55867.2087543310. The cubic root of 3121145014 is about 1461.4074458706.

Adding to 3121145014 its reverse (4105411213), we get a palindrome (7226556227).

The spelling of 3121145014 in words is "three billion, one hundred twenty-one million, one hundred forty-five thousand, fourteen".