444243133330054 has 64 divisors (see below), whose sum is σ = 680675898240000. Its totient is φ = 217409233507200.

The previous prime is 444243133330039. The next prime is 444243133330063. The reversal of 444243133330054 is 450033331342444.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 76238736289 + ... + 76238742115.

It is an arithmetic number, because the mean of its divisors is an integer number (10635560910000).

Almost surely, 2^{444243133330054} is an apocalyptic number.

444243133330054 is a deficient number, since it is larger than the sum of its proper divisors (236432764909946).

444243133330054 is a wasteful number, since it uses less digits than its factorization.

444243133330054 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11765.

The product of its (nonzero) digits is 2488320, while the sum is 43.

Adding to 444243133330054 its reverse (450033331342444), we get a palindrome (894276464672498).

The spelling of 444243133330054 in words is "four hundred forty-four trillion, two hundred forty-three billion, one hundred thirty-three million, three hundred thirty thousand, fifty-four".