2130314251 has 16 divisors (see below), whose sum is σ = 2462431104. Its totient is φ = 1825403904.

The previous prime is 2130314233. The next prime is 2130314261. The reversal of 2130314251 is 1524130312.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 2130314251 - 2¹⁷ = 2130183179 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2130314201) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 49891 + ... + 82156.

It is an arithmetic number, because the mean of its divisors is an integer number (153901944).

Almost surely, 2^2130314251 is an apocalyptic number.

2130314251 is a deficient number, since it is larger than the sum of its proper divisors (332116853).

2130314251 is a wasteful number, since it uses less digits than its factorization.

2130314251 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 132150.

The product of its (nonzero) digits is 720, while the sum is 22.

The square root of 2130314251 is about 46155.3274389858. The cubic root of 2130314251 is about 1286.7116236257.

Adding to 2130314251 its reverse (1524130312), we get a palindrome (3654444563).

The spelling of 2130314251 in words is "two billion, one hundred thirty million, three hundred fourteen thousand, two hundred fifty-one".