442302122414 has 4 divisors (see below), whose sum is σ = 663453183624. Its totient is φ = 221151061206.

The previous prime is 442302122413. The next prime is 442302122459. The reversal of 442302122414 is 414221203244.

It is a happy number.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (442302122411) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 110575530602 + ... + 110575530605.

It is an arithmetic number, because the mean of its divisors is an integer number (165863295906).

Almost surely, 2^442302122414 is an apocalyptic number.

442302122414 is a deficient number, since it is larger than the sum of its proper divisors (221151061210).

442302122414 is a wasteful number, since it uses less digits than its factorization.

442302122414 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 221151061209.

The product of its (nonzero) digits is 12288, while the sum is 29.

Adding to 442302122414 its reverse (414221203244), we get a palindrome (856523325658).

The spelling of 442302122414 in words is "four hundred forty-two billion, three hundred two million, one hundred twenty-two thousand, four hundred fourteen".