444101340323323 has 4 divisors (see below), whose sum is σ = 463410094250448. Its totient is φ = 424792586396200.

The previous prime is 444101340323281. The next prime is 444101340323351. The reversal of 444101340323323 is 323323043101444.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-444101340323323 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (444101340323353) 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, 9654376963528 + ... + 9654376963573.

It is an arithmetic number, because the mean of its divisors is an integer number (115852523562612).

Almost surely, 2^{444101340323323} is an apocalyptic number.

444101340323323 is a deficient number, since it is larger than the sum of its proper divisors (19308753927125).

444101340323323 is a wasteful number, since it uses less digits than its factorization.

444101340323323 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19308753927124.

The product of its (nonzero) digits is 248832, while the sum is 37.

Adding to 444101340323323 its reverse (323323043101444), we get a palindrome (767424383424767).

The spelling of 444101340323323 in words is "four hundred forty-four trillion, one hundred one billion, three hundred forty million, three hundred twenty-three thousand, three hundred twenty-three".