44122143 has 16 divisors (see below), whose sum is σ = 64705536. Its totient is φ = 26573280.

The previous prime is 44122103. The next prime is 44122151. The reversal of 44122143 is 34122144.

It is not a de Polignac number, because 44122143 - 2⁹ = 44121631 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (44122103) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10203 + ... + 13868.

It is an arithmetic number, because the mean of its divisors is an integer number (4044096).

Almost surely, 2^44122143 is an apocalyptic number.

44122143 is a deficient number, since it is larger than the sum of its proper divisors (20583393).

44122143 is a wasteful number, since it uses less digits than its factorization.

44122143 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24134.

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

The square root of 44122143 is about 6642.4500750852. The cubic root of 44122143 is about 353.3612039445.

Adding to 44122143 its reverse (34122144), we get a palindrome (78244287).

Subtracting from 44122143 its reverse (34122144), we obtain a palindrome (9999999).

It can be divided in two parts, 4412 and 2143, that added together give a triangular number (6555 = T₁₁₄).

The spelling of 44122143 in words is "forty-four million, one hundred twenty-two thousand, one hundred forty-three".