44044101144421 has 32 divisors (see below), whose sum is σ = 51596818560000. Its totient is φ = 37580743259136.

The previous prime is 44044101144353. The next prime is 44044101144427. The reversal of 44044101144421 is 12444110144044.

It is not a de Polignac number, because 44044101144421 - 2⁹ = 44044101143909 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (44044101144427) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 112092820 + ... + 112485058.

It is an arithmetic number, because the mean of its divisors is an integer number (1612400580000).

Almost surely, 2^{44044101144421} is an apocalyptic number.

It is an amenable number.

44044101144421 is a deficient number, since it is larger than the sum of its proper divisors (7552717415579).

44044101144421 is a wasteful number, since it uses less digits than its factorization.

44044101144421 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 393746 (or 393732 counting only the distinct ones).

The product of its (nonzero) digits is 32768, while the sum is 34.

Adding to 44044101144421 its reverse (12444110144044), we get a palindrome (56488211288465).

The spelling of 44044101144421 in words is "forty-four trillion, forty-four billion, one hundred one million, one hundred forty-four thousand, four hundred twenty-one".