2142314125 has 32 divisors (see below), whose sum is σ = 3216395520. Its totient is φ = 1391688000.

The previous prime is 2142314101. The next prime is 2142314261. The reversal of 2142314125 is 5214132412.

It is not a de Polignac number, because 2142314125 - 2⁷ = 2142313997 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (25).

It is a self number, because there is not a number n which added to its sum of digits gives 2142314125.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 47806 + ... + 81055.

It is an arithmetic number, because the mean of its divisors is an integer number (100512360).

Almost surely, 2^2142314125 is an apocalyptic number.

2142314125 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

2142314125 is a deficient number, since it is larger than the sum of its proper divisors (1074081395).

2142314125 is a wasteful number, since it uses less digits than its factorization.

2142314125 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 128902 (or 128892 counting only the distinct ones).

The product of its digits is 1920, while the sum is 25.

The square root of 2142314125 is about 46285.1393537926. The cubic root of 2142314125 is about 1289.1230794793.

Adding to 2142314125 its reverse (5214132412), we get a palindrome (7356446537).

The spelling of 2142314125 in words is "two billion, one hundred forty-two million, three hundred fourteen thousand, one hundred twenty-five".