44019142 has 8 divisors (see below), whose sum is σ = 66168000. Its totient is φ = 21963144.

The previous prime is 44019139. The next prime is 44019167. The reversal of 44019142 is 24191044.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 22017 + ... + 23932.

It is an arithmetic number, because the mean of its divisors is an integer number (8271000).

Almost surely, 2^44019142 is an apocalyptic number.

44019142 is a deficient number, since it is larger than the sum of its proper divisors (22148858).

44019142 is a wasteful number, since it uses less digits than its factorization.

44019142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 46430.

The product of its (nonzero) digits is 1152, while the sum is 25.

The square root of 44019142 is about 6634.6923063545. The cubic root of 44019142 is about 353.0860215102.

The spelling of 44019142 in words is "forty-four million, nineteen thousand, one hundred forty-two".