44123002001 has 8 divisors (see below), whose sum is σ = 47618835264. Its totient is φ = 40641705360.

The previous prime is 44123001971. The next prime is 44123002009. The reversal of 44123002001 is 10020032144.

44123002001 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-44123002001 is a prime.

It is not an unprimeable number, because it can be changed into a prime (44123002009) 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, 3627845 + ... + 3639986.

It is an arithmetic number, because the mean of its divisors is an integer number (5952354408).

Almost surely, 2^44123002001 is an apocalyptic number.

It is an amenable number.

44123002001 is a deficient number, since it is larger than the sum of its proper divisors (3495833263).

44123002001 is a wasteful number, since it uses less digits than its factorization.

44123002001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7268311.

The product of its (nonzero) digits is 192, while the sum is 17.

Adding to 44123002001 its reverse (10020032144), we get a palindrome (54143034145).

The spelling of 44123002001 in words is "forty-four billion, one hundred twenty-three million, two thousand, one".