44240101 has 4 divisors (see below), whose sum is σ = 44269632. Its totient is φ = 44210572.

The previous prime is 44240089. The next prime is 44240111. The reversal of 44240101 is 10104244.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 44240101 - 2⁷ = 44239973 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 (44240111) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12391 + ... + 15556.

It is an arithmetic number, because the mean of its divisors is an integer number (11067408).

Almost surely, 2^44240101 is an apocalyptic number.

It is an amenable number.

44240101 is a deficient number, since it is larger than the sum of its proper divisors (29531).

44240101 is a wasteful number, since it uses less digits than its factorization.

44240101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29530.

The product of its (nonzero) digits is 128, while the sum is 16.

The square root of 44240101 is about 6651.3232518049. The cubic root of 44240101 is about 353.6758206617.

Adding to 44240101 its reverse (10104244), we get a palindrome (54344345).

The spelling of 44240101 in words is "forty-four million, two hundred forty thousand, one hundred one".