44433010441021 has 4 divisors (see below), whose sum is σ = 44437449756700. Its totient is φ = 44428571125344.

The previous prime is 44433010441009. The next prime is 44433010441037. The reversal of 44433010441021 is 12014401033444.

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 34046641502500 + 10386368938521 = 5834950^2 + 3222789^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-44433010441021 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 (44433010442021) 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, 2219642826 + ... + 2219662843.

It is an arithmetic number, because the mean of its divisors is an integer number (11109362439175).

Almost surely, 2^{44433010441021} is an apocalyptic number.

It is an amenable number.

44433010441021 is a deficient number, since it is larger than the sum of its proper divisors (4439315679).

44433010441021 is a wasteful number, since it uses less digits than its factorization.

44433010441021 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4439315678.

The product of its (nonzero) digits is 18432, while the sum is 31.

Adding to 44433010441021 its reverse (12014401033444), we get a palindrome (56447411474465).

The spelling of 44433010441021 in words is "forty-four trillion, four hundred thirty-three billion, ten million, four hundred forty-one thousand, twenty-one".