130424019 has 8 divisors (see below), whose sum is σ = 189707712. Its totient is φ = 79044840.

The previous prime is 130423981. The next prime is 130424057. The reversal of 130424019 is 910424031.

It is an interprime number because it is at equal distance from previous prime (130423981) and next prime (130424057).

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 130424019 - 2⁸ = 130423763 is a prime.

It is a super-2 number, since 2×130424019² = 34020849464224722, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 130424019.

It is not an unprimeable number, because it can be changed into a prime (130424069) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1976089 + ... + 1976154.

It is an arithmetic number, because the mean of its divisors is an integer number (23713464).

Almost surely, 2^130424019 is an apocalyptic number.

130424019 is a deficient number, since it is larger than the sum of its proper divisors (59283693).

130424019 is a wasteful number, since it uses less digits than its factorization.

130424019 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3952257.

The product of its (nonzero) digits is 864, while the sum is 24.

The square root of 130424019 is about 11420.3335765642. Note that the first 3 decimals coincide. The cubic root of 130424019 is about 507.1298719226.

The spelling of 130424019 in words is "one hundred thirty million, four hundred twenty-four thousand, nineteen".