442041403102111 has 8 divisors (see below), whose sum is σ = 442070310147840. Its totient is φ = 442012496776608.

The previous prime is 442041403102073. The next prime is 442041403102127. The reversal of 442041403102111 is 111201304140244.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 442041403102111 - 2⁷ = 442041403101983 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 442041403102111.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (442041403102181) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1749791170 + ... + 1750043776.

It is an arithmetic number, because the mean of its divisors is an integer number (55258788768480).

Almost surely, 2^{442041403102111} is an apocalyptic number.

442041403102111 is a deficient number, since it is larger than the sum of its proper divisors (28907045729).

442041403102111 is a wasteful number, since it uses less digits than its factorization.

442041403102111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 360113.

The product of its (nonzero) digits is 3072, while the sum is 28.

Adding to 442041403102111 its reverse (111201304140244), we get a palindrome (553242707242355).

The spelling of 442041403102111 in words is "four hundred forty-two trillion, forty-one billion, four hundred three million, one hundred two thousand, one hundred eleven".