2131514029 has 4 divisors (see below), whose sum is σ = 2224188576. Its totient is φ = 2038839484.

The previous prime is 2131514017. The next prime is 2131514039. The reversal of 2131514029 is 9204151312.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 2131514029 - 2¹³ = 2131505837 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2131513988 and 2131514006.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2131514039) 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 3 ways as a sum of consecutive naturals, for example, 46337239 + ... + 46337284.

It is an arithmetic number, because the mean of its divisors is an integer number (556047144).

Almost surely, 2^2131514029 is an apocalyptic number.

It is an amenable number.

2131514029 is a deficient number, since it is larger than the sum of its proper divisors (92674547).

2131514029 is an equidigital number, since it uses as much as digits as its factorization.

2131514029 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 92674546.

The product of its (nonzero) digits is 2160, while the sum is 28.

The square root of 2131514029 is about 46168.3227873831. The cubic root of 2131514029 is about 1286.9531339373.

It can be divided in two parts, 21315 and 14029, that added together give a square (35344 = 188²).

The spelling of 2131514029 in words is "two billion, one hundred thirty-one million, five hundred fourteen thousand, twenty-nine".