44233121 has 8 divisors (see below), whose sum is σ = 46648800. Its totient is φ = 41826240.

The previous prime is 44233103. The next prime is 44233139. The reversal of 44233121 is 12133244.

It is an interprime number because it is at equal distance from previous prime (44233103) and next prime (44233139).

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-44233121 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 44233093 and 44233102.

It is not an unprimeable number, because it can be changed into a prime (44233141) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9881 + ... + 13641.

It is an arithmetic number, because the mean of its divisors is an integer number (5831100).

Almost surely, 2^44233121 is an apocalyptic number.

It is an amenable number.

44233121 is a deficient number, since it is larger than the sum of its proper divisors (2415679).

44233121 is a wasteful number, since it uses less digits than its factorization.

44233121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4399.

The product of its digits is 576, while the sum is 20.

The square root of 44233121 is about 6650.7985234857. The cubic root of 44233121 is about 353.6572192343.

Adding to 44233121 its reverse (12133244), we get a palindrome (56366365).

The spelling of 44233121 in words is "forty-four million, two hundred thirty-three thousand, one hundred twenty-one".