104442440042323 has 4 divisors (see below), whose sum is σ = 105418537612920. Its totient is φ = 103466342471728.

The previous prime is 104442440042273. The next prime is 104442440042327. The reversal of 104442440042323 is 323240044244401.

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

It is a cyclic number.

It is not a de Polignac number, because 104442440042323 - 2¹³ = 104442440034131 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (104442440042327) 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, 488048785138 + ... + 488048785351.

It is an arithmetic number, because the mean of its divisors is an integer number (26354634403230).

Almost surely, 2^{104442440042323} is an apocalyptic number.

104442440042323 is a deficient number, since it is larger than the sum of its proper divisors (976097570597).

104442440042323 is an equidigital number, since it uses as much as digits as its factorization.

104442440042323 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 976097570596.

The product of its (nonzero) digits is 294912, while the sum is 37.

Adding to 104442440042323 its reverse (323240044244401), we get a palindrome (427682484286724).

The spelling of 104442440042323 in words is "one hundred four trillion, four hundred forty-two billion, four hundred forty million, forty-two thousand, three hundred twenty-three".