44041431 has 8 divisors (see below), whose sum is σ = 67110784. Its totient is φ = 25166520.

The previous prime is 44041381. The next prime is 44041447. The reversal of 44041431 is 13414044.

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

It is not a de Polignac number, because 44041431 - 2⁶ = 44041367 is a prime.

It is a super-2 number, since 2×44041431² = 3879295289055522, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (21), and also a Moran number because the ratio is a prime number: 2097211 = 44041431 / (4 + 4 + 0 + 4 + 1 + 4 + 3 + 1).

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 44041398 and 44041407.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (44041531) 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, 1048585 + ... + 1048626.

It is an arithmetic number, because the mean of its divisors is an integer number (8388848).

Almost surely, 2^44041431 is an apocalyptic number.

44041431 is a deficient number, since it is larger than the sum of its proper divisors (23069353).

44041431 is a wasteful number, since it uses less digits than its factorization.

44041431 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2097221.

The product of its (nonzero) digits is 768, while the sum is 21.

The square root of 44041431 is about 6636.3718250261. The cubic root of 44041431 is about 353.1456062426.

Adding to 44041431 its reverse (13414044), we get a palindrome (57455475).

The spelling of 44041431 in words is "forty-four million, forty-one thousand, four hundred thirty-one".