130039244999 has 4 divisors (see below), whose sum is σ = 130041322320. Its totient is φ = 130037167680.

The previous prime is 130039244989. The next prime is 130039245079. The reversal of 130039244999 is 999442930031.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-130039244999 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 130039244999.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (130039244989) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 941747 + ... + 1070964.

It is an arithmetic number, because the mean of its divisors is an integer number (32510330580).

Almost surely, 2^130039244999 is an apocalyptic number.

130039244999 is a deficient number, since it is larger than the sum of its proper divisors (2077321).

130039244999 is an equidigital number, since it uses as much as digits as its factorization.

130039244999 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2077320.

The product of its (nonzero) digits is 1889568, while the sum is 53.

The spelling of 130039244999 in words is "one hundred thirty billion, thirty-nine million, two hundred forty-four thousand, nine hundred ninety-nine".