2130342293 has 2 divisors, whose sum is σ = 2130342294. Its totient is φ = 2130342292.

The previous prime is 2130342143. The next prime is 2130342311. The reversal of 2130342293 is 3922430312.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1257553444 + 872788849 = 35462^2 + 29543^2 .

It is a cyclic number.

It is not a de Polignac number, because 2130342293 - 2⁸ = 2130342037 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2130342793) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1065171146 + 1065171147.

It is an arithmetic number, because the mean of its divisors is an integer number (1065171147).

Almost surely, 2^2130342293 is an apocalyptic number.

It is an amenable number.

2130342293 is a deficient number, since it is larger than the sum of its proper divisors (1).

2130342293 is an equidigital number, since it uses as much as digits as its factorization.

2130342293 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 7776, while the sum is 29.

The square root of 2130342293 is about 46155.6312165699. The cubic root of 2130342293 is about 1286.7172693982.

The spelling of 2130342293 in words is "two billion, one hundred thirty million, three hundred forty-two thousand, two hundred ninety-three".