444142341434433 has 4 divisors (see below), whose sum is σ = 592189788579248. Its totient is φ = 296094894289620.

The previous prime is 444142341434417. The next prime is 444142341434453. The reversal of 444142341434433 is 334434143241444.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 444142341434433 - 2⁴ = 444142341434417 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (444142341434453) 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, 74023723572403 + ... + 74023723572408.

It is an arithmetic number, because the mean of its divisors is an integer number (148047447144812).

Almost surely, 2^{444142341434433} is an apocalyptic number.

It is an amenable number.

444142341434433 is a deficient number, since it is larger than the sum of its proper divisors (148047447144815).

444142341434433 is a wasteful number, since it uses less digits than its factorization.

444142341434433 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 148047447144814.

The product of its digits is 10616832, while the sum is 48.

Adding to 444142341434433 its reverse (334434143241444), we get a palindrome (778576484675877).

The spelling of 444142341434433 in words is "four hundred forty-four trillion, one hundred forty-two billion, three hundred forty-one million, four hundred thirty-four thousand, four hundred thirty-three".