442441114451 has 12 divisors (see below), whose sum is σ = 525626962848. Its totient is φ = 371166404112.

The previous prime is 442441114447. The next prime is 442441114463. The reversal of 442441114451 is 154411144244.

It is a happy number.

It is not a de Polignac number, because 442441114451 - 2² = 442441114447 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (442441114421) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 96055256 + ... + 96059861.

It is an arithmetic number, because the mean of its divisors is an integer number (43802246904).

Almost surely, 2^442441114451 is an apocalyptic number.

442441114451 is a deficient number, since it is larger than the sum of its proper divisors (83185848397).

442441114451 is a wasteful number, since it uses less digits than its factorization.

442441114451 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 192115178 (or 192115171 counting only the distinct ones).

The product of its digits is 40960, while the sum is 35.

Adding to 442441114451 its reverse (154411144244), we get a palindrome (596852258695).

The spelling of 442441114451 in words is "four hundred forty-two billion, four hundred forty-one million, one hundred fourteen thousand, four hundred fifty-one".