44013230431 has 8 divisors (see below), whose sum is σ = 44532339840. Its totient is φ = 43494667392.

The previous prime is 44013230423. The next prime is 44013230449. The reversal of 44013230431 is 13403231044.

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

It is not a de Polignac number, because 44013230431 - 2³ = 44013230423 is a prime.

It is a super-2 number, since 2×44013230431² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 44013230396 and 44013230405.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (44013230461) 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, 26611 + ... + 297883.

It is an arithmetic number, because the mean of its divisors is an integer number (5566542480).

Almost surely, 2^44013230431 is an apocalyptic number.

44013230431 is a deficient number, since it is larger than the sum of its proper divisors (519109409).

44013230431 is a wasteful number, since it uses less digits than its factorization.

44013230431 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 273185.

The product of its (nonzero) digits is 3456, while the sum is 25.

Adding to 44013230431 its reverse (13403231044), we get a palindrome (57416461475).

The spelling of 44013230431 in words is "forty-four billion, thirteen million, two hundred thirty thousand, four hundred thirty-one".