130342791 has 16 divisors (see below), whose sum is σ = 190360800. Its totient is φ = 78962688.

The previous prime is 130342783. The next prime is 130342801. The reversal of 130342791 is 197243031.

It is not a de Polignac number, because 130342791 - 2³ = 130342783 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (130342721) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 42586 + ... + 45543.

It is an arithmetic number, because the mean of its divisors is an integer number (11897550).

Almost surely, 2^130342791 is an apocalyptic number.

130342791 is a deficient number, since it is larger than the sum of its proper divisors (60018009).

130342791 is a wasteful number, since it uses less digits than its factorization.

130342791 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 88178.

The product of its (nonzero) digits is 4536, while the sum is 30.

The square root of 130342791 is about 11416.7767342626. The cubic root of 130342791 is about 507.0245700000.

The spelling of 130342791 in words is "one hundred thirty million, three hundred forty-two thousand, seven hundred ninety-one".