824342243428 has 12 divisors (see below), whose sum is σ = 1573744282992. Its totient is φ = 374701019720.

The previous prime is 824342243419. The next prime is 824342243437.

It is a happy number.

824342243428 is nontrivially palindromic in base 10.

It is an interprime number because it is at equal distance from previous prime (824342243419) and next prime (824342243437).

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9367525450 + ... + 9367525537.

It is an arithmetic number, because the mean of its divisors is an integer number (131145356916).

Almost surely, 2^824342243428 is an apocalyptic number.

It is an amenable number.

824342243428 is a deficient number, since it is larger than the sum of its proper divisors (749402039564).

824342243428 is a wasteful number, since it uses less digits than its factorization.

824342243428 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18735051002 (or 18735051000 counting only the distinct ones).

The product of its digits is 2359296, while the sum is 46.

The spelling of 824342243428 in words is "eight hundred twenty-four billion, three hundred forty-two million, two hundred forty-three thousand, four hundred twenty-eight".