44235304021 has 16 divisors (see below), whose sum is σ = 46490443776. Its totient is φ = 42036750000.

The previous prime is 44235303997. The next prime is 44235304031. The reversal of 44235304021 is 12040353244.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 44235304021 - 2⁵ = 44235303989 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 (44235304031) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 512416 + ... + 592486.

It is an arithmetic number, because the mean of its divisors is an integer number (2905652736).

Almost surely, 2^44235304021 is an apocalyptic number.

It is an amenable number.

44235304021 is a deficient number, since it is larger than the sum of its proper divisors (2255139755).

44235304021 is a wasteful number, since it uses less digits than its factorization.

44235304021 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 80424.

The product of its (nonzero) digits is 11520, while the sum is 28.

Adding to 44235304021 its reverse (12040353244), we get a palindrome (56275657265).

The spelling of 44235304021 in words is "forty-four billion, two hundred thirty-five million, three hundred four thousand, twenty-one".