44143143 has 8 divisors (see below), whose sum is σ = 64208256. Its totient is φ = 26753400.

The previous prime is 44143129. The next prime is 44143157. The reversal of 44143143 is 34134144.

It is an interprime number because it is at equal distance from previous prime (44143129) and next prime (44143157).

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

It is not a de Polignac number, because 44143143 - 2¹⁷ = 44012071 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (44143103) 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, 668803 + ... + 668868.

It is an arithmetic number, because the mean of its divisors is an integer number (8026032).

Almost surely, 2^44143143 is an apocalyptic number.

44143143 is a deficient number, since it is larger than the sum of its proper divisors (20065113).

44143143 is a wasteful number, since it uses less digits than its factorization.

44143143 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1337685.

The product of its digits is 2304, while the sum is 24.

The square root of 44143143 is about 6644.0306290685. The cubic root of 44143143 is about 353.4172559840.

Adding to 44143143 its reverse (34134144), we get a palindrome (78277287).

It can be divided in two parts, 4414 and 3143, that added together give a palindrome (7557).

The spelling of 44143143 in words is "forty-four million, one hundred forty-three thousand, one hundred forty-three".