442231512041054 has 16 divisors (see below), whose sum is σ = 671748962443200. Its totient is φ = 218315232006144.

The previous prime is 442231512041047. The next prime is 442231512041119. The reversal of 442231512041054 is 450140215132244.

It is a junction number, because it is equal to n+sod(n) for n = 442231512040999 and 442231512041017.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11711294 + ... + 31962750.

It is an arithmetic number, because the mean of its divisors is an integer number (41984310152700).

Almost surely, 2^{442231512041054} is an apocalyptic number.

442231512041054 is a deficient number, since it is larger than the sum of its proper divisors (229517450402146).

442231512041054 is a wasteful number, since it uses less digits than its factorization.

442231512041054 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20389747.

The product of its (nonzero) digits is 153600, while the sum is 38.

Adding to 442231512041054 its reverse (450140215132244), we get a palindrome (892371727173298).

The spelling of 442231512041054 in words is "four hundred forty-two trillion, two hundred thirty-one billion, five hundred twelve million, forty-one thousand, fifty-four".