44142241 has 16 divisors (see below), whose sum is σ = 52049088. Its totient is φ = 36907200.

The previous prime is 44142239. The next prime is 44142247. The reversal of 44142241 is 14224144.

It is not a de Polignac number, because 44142241 - 2¹ = 44142239 is a prime.

It is not an unprimeable number, because it can be changed into a prime (44142247) 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 15 ways as a sum of consecutive naturals, for example, 66451 + ... + 67111.

It is an arithmetic number, because the mean of its divisors is an integer number (3253068).

Almost surely, 2^44142241 is an apocalyptic number.

It is an amenable number.

44142241 is a deficient number, since it is larger than the sum of its proper divisors (7906847).

44142241 is a wasteful number, since it uses less digits than its factorization.

44142241 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1152.

The product of its digits is 1024, while the sum is 22.

The square root of 44142241 is about 6643.9627482399. The cubic root of 44142241 is about 353.4148487809.

Adding to 44142241 its reverse (14224144), we get a palindrome (58366385).

The spelling of 44142241 in words is "forty-four million, one hundred forty-two thousand, two hundred forty-one".