444104020141321 has 8 divisors (see below), whose sum is σ = 478361693505024. Its totient is φ = 411092080354560.

The previous prime is 444104020141307. The next prime is 444104020141351. The reversal of 444104020141321 is 123141020401444.

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 444104020141321 - 2⁵ = 444104020141289 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (31).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (444104020141351) 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, 311433393496 + ... + 311433394921.

It is an arithmetic number, because the mean of its divisors is an integer number (59795211688128).

Almost surely, 2^{444104020141321} is an apocalyptic number.

It is an amenable number.

444104020141321 is a deficient number, since it is larger than the sum of its proper divisors (34257673363703).

444104020141321 is a wasteful number, since it uses less digits than its factorization.

444104020141321 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 622866788471.

The product of its (nonzero) digits is 12288, while the sum is 31.

Adding to 444104020141321 its reverse (123141020401444), we get a palindrome (567245040542765).

The spelling of 444104020141321 in words is "four hundred forty-four trillion, one hundred four billion, twenty million, one hundred forty-one thousand, three hundred twenty-one".