44124431 has 8 divisors (see below), whose sum is σ = 47582304. Its totient is φ = 40675680.

The previous prime is 44124397. The next prime is 44124463. The reversal of 44124431 is 13442144.

It is a happy number.

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-44124431 is a prime.

It is a super-2 number, since 2×44124431² = 3893930822147522, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 44124397 and 44124406.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (44124481) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10430 + ... + 14036.

It is an arithmetic number, because the mean of its divisors is an integer number (5947788).

Almost surely, 2^44124431 is an apocalyptic number.

44124431 is a deficient number, since it is larger than the sum of its proper divisors (3457873).

44124431 is a wasteful number, since it uses less digits than its factorization.

44124431 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4561.

The product of its digits is 1536, while the sum is 23.

The square root of 44124431 is about 6642.6222984601. The cubic root of 44124431 is about 353.3673118109.

Adding to 44124431 its reverse (13442144), we get a palindrome (57566575).

The spelling of 44124431 in words is "forty-four million, one hundred twenty-four thousand, four hundred thirty-one".