44230002013 has 4 divisors (see below), whose sum is σ = 44329844448. Its totient is φ = 44130159580.

The previous prime is 44230001987. The next prime is 44230002023. The reversal of 44230002013 is 31020003244.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-44230002013 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (44230002023) 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, 49920553 + ... + 49921438.

It is an arithmetic number, because the mean of its divisors is an integer number (11082461112).

Almost surely, 2^44230002013 is an apocalyptic number.

It is an amenable number.

44230002013 is a deficient number, since it is larger than the sum of its proper divisors (99842435).

44230002013 is an equidigital number, since it uses as much as digits as its factorization.

44230002013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 99842434.

The product of its (nonzero) digits is 576, while the sum is 19.

Adding to 44230002013 its reverse (31020003244), we get a palindrome (75250005257).

The spelling of 44230002013 in words is "forty-four billion, two hundred thirty million, two thousand, thirteen".