44200142 has 16 divisors (see below), whose sum is σ = 75856992. Its totient is φ = 18921600.

The previous prime is 44200139. The next prime is 44200183. The reversal of 44200142 is 24100244.

It is a self number, because there is not a number n which added to its sum of digits gives 44200142.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 23642 + ... + 25442.

It is an arithmetic number, because the mean of its divisors is an integer number (4741062).

Almost surely, 2^44200142 is an apocalyptic number.

44200142 is a deficient number, since it is larger than the sum of its proper divisors (31656850).

44200142 is a wasteful number, since it uses less digits than its factorization.

44200142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3563.

The product of its (nonzero) digits is 256, while the sum is 17.

The square root of 44200142 is about 6648.3187348382. The cubic root of 44200142 is about 353.5693050125.

Adding to 44200142 its reverse (24100244), we get a palindrome (68300386).

The spelling of 44200142 in words is "forty-four million, two hundred thousand, one hundred forty-two".