44012430523 has 4 divisors (see below), whose sum is σ = 44013546688. Its totient is φ = 44011314360.

The previous prime is 44012430491. The next prime is 44012430559. The reversal of 44012430523 is 32503421044.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 44012430523 - 2⁵ = 44012430491 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 44012430491 and 44012430500.

It is not an unprimeable number, because it can be changed into a prime (44012430223) 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, 496683 + ... + 578548.

It is an arithmetic number, because the mean of its divisors is an integer number (11003386672).

Almost surely, 2^44012430523 is an apocalyptic number.

44012430523 is a deficient number, since it is larger than the sum of its proper divisors (1116165).

44012430523 is a wasteful number, since it uses less digits than its factorization.

44012430523 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1116164.

The product of its (nonzero) digits is 11520, while the sum is 28.

Adding to 44012430523 its reverse (32503421044), we get a palindrome (76515851567).

The spelling of 44012430523 in words is "forty-four billion, twelve million, four hundred thirty thousand, five hundred twenty-three".