442002105455110 has 32 divisors (see below), whose sum is σ = 797457012198912. Its totient is φ = 176389022473440.

The previous prime is 442002105455087. The next prime is 442002105455161. The reversal of 442002105455110 is 11554501200244.

It is a super-2 number, since 2×442002105455110² (a number of 30 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 546220069 + ... + 547028671.

It is an arithmetic number, because the mean of its divisors is an integer number (24920531631216).

Almost surely, 2^{442002105455110} is an apocalyptic number.

442002105455110 is a deficient number, since it is larger than the sum of its proper divisors (355454906743802).

442002105455110 is a wasteful number, since it uses less digits than its factorization.

442002105455110 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 935868.

The product of its (nonzero) digits is 32000, while the sum is 34.

Adding to 442002105455110 its reverse (11554501200244), we get a palindrome (453556606655354).

The spelling of 442002105455110 in words is "four hundred forty-two trillion, two billion, one hundred five million, four hundred fifty-five thousand, one hundred ten".