44103431 has 4 divisors (see below), whose sum is σ = 44312664. Its totient is φ = 43894200.

The previous prime is 44103383. The next prime is 44103463. The reversal of 44103431 is 13430144.

It is a happy number.

44103431 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 44103431 - 2¹⁰ = 44102407 is a prime.

It is a super-2 number, since 2×44103431² = 3890225251943522, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (44103481) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 104300 + ... + 104721.

It is an arithmetic number, because the mean of its divisors is an integer number (11078166).

Almost surely, 2^44103431 is an apocalyptic number.

44103431 is a deficient number, since it is larger than the sum of its proper divisors (209233).

44103431 is a wasteful number, since it uses less digits than its factorization.

44103431 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 209232.

The product of its (nonzero) digits is 576, while the sum is 20.

The square root of 44103431 is about 6641.0414092972. The cubic root of 44103431 is about 353.3112439219.

Adding to 44103431 its reverse (13430144), we get a palindrome (57533575).

The spelling of 44103431 in words is "forty-four million, one hundred three thousand, four hundred thirty-one".