44421141 has 4 divisors (see below), whose sum is σ = 59228192. Its totient is φ = 29614092.

The previous prime is 44421133. The next prime is 44421149. The reversal of 44421141 is 14112444.

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 an interprime number because it is at equal distance from previous prime (44421133) and next prime (44421149).

It is not a de Polignac number, because 44421141 - 2³ = 44421133 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 (44421149) 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 3 ways as a sum of consecutive naturals, for example, 7403521 + ... + 7403526.

It is an arithmetic number, because the mean of its divisors is an integer number (14807048).

Almost surely, 2^44421141 is an apocalyptic number.

It is an amenable number.

44421141 is a deficient number, since it is larger than the sum of its proper divisors (14807051).

44421141 is a wasteful number, since it uses less digits than its factorization.

44421141 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14807050.

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

The square root of 44421141 is about 6664.9186791738. The cubic root of 44421141 is about 354.1576032252.

Adding to 44421141 its reverse (14112444), we get a palindrome (58533585).

The spelling of 44421141 in words is "forty-four million, four hundred twenty-one thousand, one hundred forty-one".