444104321400123 has 16 divisors (see below), whose sum is σ = 598794218259840. Its totient is φ = 292742006901696.

The previous prime is 444104321400101. The next prime is 444104321400161. The reversal of 444104321400123 is 321004123401444.

It is a happy number.

It is not a de Polignac number, because 444104321400123 - 2¹⁴ = 444104321383739 is a prime.

It is not an unprimeable number, because it can be changed into a prime (444104321402123) 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, 88834836 + ... + 93700782.

It is an arithmetic number, because the mean of its divisors is an integer number (37424638641240).

Almost surely, 2^{444104321400123} is an apocalyptic number.

444104321400123 is a deficient number, since it is larger than the sum of its proper divisors (154689896859717).

444104321400123 is a wasteful number, since it uses less digits than its factorization.

444104321400123 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5207866.

The product of its (nonzero) digits is 36864, while the sum is 33.

Adding to 444104321400123 its reverse (321004123401444), we get a palindrome (765108444801567).

The spelling of 444104321400123 in words is "four hundred forty-four trillion, one hundred four billion, three hundred twenty-one million, four hundred thousand, one hundred twenty-three".