44168142 has 64 divisors (see below), whose sum is σ = 99408384. Its totient is φ = 13009920.

The previous prime is 44168123. The next prime is 44168147. The reversal of 44168142 is 24186144.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (44168147) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 157042 + ... + 157322.

It is an arithmetic number, because the mean of its divisors is an integer number (1553256).

Almost surely, 2^44168142 is an apocalyptic number.

44168142 is an abundant number, since it is smaller than the sum of its proper divisors (55240242).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

44168142 is a wasteful number, since it uses less digits than its factorization.

44168142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 393.

The product of its digits is 6144, while the sum is 30.

The square root of 44168142 is about 6645.9116756093. The cubic root of 44168142 is about 353.4839587612.

The spelling of 44168142 in words is "forty-four million, one hundred sixty-eight thousand, one hundred forty-two".