44125321 has 4 divisors (see below), whose sum is σ = 44406532. Its totient is φ = 43844112.

The previous prime is 44125313. The next prime is 44125331. The reversal of 44125321 is 12352144.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 11806096 + 32319225 = 3436^2 + 5685^2 .

It is a cyclic number.

It is not a de Polignac number, because 44125321 - 2³ = 44125313 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 44125292 and 44125301.

It is not an unprimeable number, because it can be changed into a prime (44125331) 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, 140370 + ... + 140683.

It is an arithmetic number, because the mean of its divisors is an integer number (11101633).

Almost surely, 2^44125321 is an apocalyptic number.

It is an amenable number.

44125321 is a deficient number, since it is larger than the sum of its proper divisors (281211).

44125321 is a wasteful number, since it uses less digits than its factorization.

44125321 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 281210.

The product of its digits is 960, while the sum is 22.

The square root of 44125321 is about 6642.6892897380. The cubic root of 44125321 is about 353.3696876284.

Adding to 44125321 its reverse (12352144), we get a palindrome (56477465).

The spelling of 44125321 in words is "forty-four million, one hundred twenty-five thousand, three hundred twenty-one".