44143743 has 8 divisors (see below), whose sum is σ = 67266688. Its totient is φ = 25224984.

The previous prime is 44143691. The next prime is 44143769. The reversal of 44143743 is 34734144.

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

It is not a de Polignac number, because 44143743 - 2⁸ = 44143487 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 44143743.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (44143243) 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, 1051021 + ... + 1051062.

It is an arithmetic number, because the mean of its divisors is an integer number (8408336).

Almost surely, 2^44143743 is an apocalyptic number.

44143743 is a deficient number, since it is larger than the sum of its proper divisors (23122945).

44143743 is a wasteful number, since it uses less digits than its factorization.

44143743 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2102093.

The product of its digits is 16128, while the sum is 30.

The square root of 44143743 is about 6644.0757822289. The cubic root of 44143743 is about 353.4188572097.

Adding to 44143743 its reverse (34734144), we get a palindrome (78877887).

The spelling of 44143743 in words is "forty-four million, one hundred forty-three thousand, seven hundred forty-three".