44111442 has 16 divisors (see below), whose sum is σ = 88431840. Its totient is φ = 14668992.

The previous prime is 44111387. The next prime is 44111453. The reversal of 44111442 is 24411144.

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, 5892 + ... + 11087.

It is an arithmetic number, because the mean of its divisors is an integer number (5526990).

Almost surely, 2^44111442 is an apocalyptic number.

44111442 is an abundant number, since it is smaller than the sum of its proper divisors (44320398).

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

44111442 is a wasteful number, since it uses less digits than its factorization.

44111442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17417.

The product of its digits is 512, while the sum is 21.

The square root of 44111442 is about 6641.6445252663. The cubic root of 44111442 is about 353.3326345859.

Adding to 44111442 its reverse (24411144), we get a palindrome (68522586).

It can be divided in two parts, 4411144 and 2, that multiplied together give a palindrome (8822288).

The spelling of 44111442 in words is "forty-four million, one hundred eleven thousand, four hundred forty-two".