2131024514 has 4 divisors (see below), whose sum is σ = 3196536774. Its totient is φ = 1065512256.

The previous prime is 2131024513. The next prime is 2131024517. The reversal of 2131024514 is 4154201312.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 1095279025 + 1035745489 = 33095^2 + 32183^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 2131024514.

It is not an unprimeable number, because it can be changed into a prime (2131024513) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 532756127 + ... + 532756130.

Almost surely, 2^2131024514 is an apocalyptic number.

2131024514 is a deficient number, since it is larger than the sum of its proper divisors (1065512260).

2131024514 is a wasteful number, since it uses less digits than its factorization.

2131024514 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1065512259.

The product of its (nonzero) digits is 960, while the sum is 23.

The square root of 2131024514 is about 46163.0210666503. The cubic root of 2131024514 is about 1286.8546075553.

Adding to 2131024514 its reverse (4154201312), we get a palindrome (6285225826).

The spelling of 2131024514 in words is "two billion, one hundred thirty-one million, twenty-four thousand, five hundred fourteen".