130442297 has 2 divisors, whose sum is σ = 130442298. Its totient is φ = 130442296.

The previous prime is 130442251. The next prime is 130442359. The reversal of 130442297 is 792244031.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 126585001 + 3857296 = 11251^2 + 1964^2 .

It is a cyclic number.

It is not a de Polignac number, because 130442297 - 2⁸ = 130442041 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (130442237) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 65221148 + 65221149.

It is an arithmetic number, because the mean of its divisors is an integer number (65221149).

Almost surely, 2^130442297 is an apocalyptic number.

It is an amenable number.

130442297 is a deficient number, since it is larger than the sum of its proper divisors (1).

130442297 is an equidigital number, since it uses as much as digits as its factorization.

130442297 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 12096, while the sum is 32.

The square root of 130442297 is about 11421.1337878514. The cubic root of 130442297 is about 507.1535610327.

The spelling of 130442297 in words is "one hundred thirty million, four hundred forty-two thousand, two hundred ninety-seven".