130140391 has 2 divisors, whose sum is σ = 130140392. Its totient is φ = 130140390.

The previous prime is 130140383. The next prime is 130140421. The reversal of 130140391 is 193041031.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 130140391 - 2³ = 130140383 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (130140091) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 65070195 + 65070196.

It is an arithmetic number, because the mean of its divisors is an integer number (65070196).

Almost surely, 2^130140391 is an apocalyptic number.

130140391 is a deficient number, since it is larger than the sum of its proper divisors (1).

130140391 is an equidigital number, since it uses as much as digits as its factorization.

130140391 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 324, while the sum is 22.

The square root of 130140391 is about 11407.9091423451. The cubic root of 130140391 is about 506.7619933075.

The spelling of 130140391 in words is "one hundred thirty million, one hundred forty thousand, three hundred ninety-one".