442214101412243 has 4 divisors (see below), whose sum is σ = 442339481087280. Its totient is φ = 442088721737208.

The previous prime is 442214101412231. The next prime is 442214101412249. The reversal of 442214101412243 is 342214101412244.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 442214101412243 - 2⁸ = 442214101411987 is a prime.

It is a super-2 number, since 2×442214101412243² (a number of 30 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (442214101412249) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 62689832228 + ... + 62689839281.

It is an arithmetic number, because the mean of its divisors is an integer number (110584870271820).

Almost surely, 2^{442214101412243} is an apocalyptic number.

442214101412243 is a deficient number, since it is larger than the sum of its proper divisors (125379675037).

442214101412243 is a wasteful number, since it uses less digits than its factorization.

442214101412243 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 125379675036.

The product of its (nonzero) digits is 49152, while the sum is 35.

Adding to 442214101412243 its reverse (342214101412244), we get a palindrome (784428202824487).

Subtracting from 442214101412243 its reverse (342214101412244), we obtain a palindrome (99999999999999).

The spelling of 442214101412243 in words is "four hundred forty-two trillion, two hundred fourteen billion, one hundred one million, four hundred twelve thousand, two hundred forty-three".