2130214139 has 2 divisors, whose sum is σ = 2130214140. Its totient is φ = 2130214138.

The previous prime is 2130214103. The next prime is 2130214193. The reversal of 2130214139 is 9314120312.

Together with next prime (2130214193) it forms an Ormiston pair, because they use the same digits, order apart.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2130214139 is a prime.

It is a super-2 number, since 2×2130214139² = 9075624555991022642, which contains 22 as substring.

It is a Sophie Germain prime.

It is not a weakly prime, because it can be changed into another prime (2130214439) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1065107069 + 1065107070.

It is an arithmetic number, because the mean of its divisors is an integer number (1065107070).

Almost surely, 2^2130214139 is an apocalyptic number.

2130214139 is a deficient number, since it is larger than the sum of its proper divisors (1).

2130214139 is an equidigital number, since it uses as much as digits as its factorization.

2130214139 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1296, while the sum is 26.

The square root of 2130214139 is about 46154.2429143844. The cubic root of 2130214139 is about 1286.6914673988.

The spelling of 2130214139 in words is "two billion, one hundred thirty million, two hundred fourteen thousand, one hundred thirty-nine".