44242101 has 12 divisors (see below), whose sum is σ = 64410112. Its totient is φ = 29261736.

The previous prime is 44242097. The next prime is 44242147. The reversal of 44242101 is 10124244.

It is not a de Polignac number, because 44242101 - 2² = 44242097 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (44242201) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 18211 + ... + 20496.

Almost surely, 2^44242101 is an apocalyptic number.

It is an amenable number.

44242101 is a deficient number, since it is larger than the sum of its proper divisors (20168011).

44242101 is a wasteful number, since it uses less digits than its factorization.

44242101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38840 (or 38837 counting only the distinct ones).

The product of its (nonzero) digits is 256, while the sum is 18.

The square root of 44242101 is about 6651.4735961289. The cubic root of 44242101 is about 353.6811502229.

Adding to 44242101 its reverse (10124244), we get a palindrome (54366345).

The spelling of 44242101 in words is "forty-four million, two hundred forty-two thousand, one hundred one".