44403120330421 has 8 divisors (see below), whose sum is σ = 44561515320000. Its totient is φ = 44245002984960.

The previous prime is 44403120330397. The next prime is 44403120330433. The reversal of 44403120330421 is 12403302130444.

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

It is a cyclic number.

It is not a de Polignac number, because 44403120330421 - 2¹³ = 44403120322229 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 (44403120330721) 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, 69090601 + ... + 69730318.

It is an arithmetic number, because the mean of its divisors is an integer number (5570189415000).

Almost surely, 2^{44403120330421} is an apocalyptic number.

It is an amenable number.

44403120330421 is a deficient number, since it is larger than the sum of its proper divisors (158394989579).

44403120330421 is a wasteful number, since it uses less digits than its factorization.

44403120330421 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 138822059.

The product of its (nonzero) digits is 27648, while the sum is 31.

Adding to 44403120330421 its reverse (12403302130444), we get a palindrome (56806422460865).

The spelling of 44403120330421 in words is "forty-four trillion, four hundred three billion, one hundred twenty million, three hundred thirty thousand, four hundred twenty-one".