443203320022342 has 64 divisors (see below), whose sum is σ = 775155317154624. Its totient is φ = 187817000304640.

The previous prime is 443203320022321. The next prime is 443203320022373. The reversal of 443203320022342 is 243220023302344.

It is a Harshad number since it is a multiple of its sum of digits (34).

It is a junction number, because it is equal to n+sod(n) for n = 443203320022298 and 443203320022307.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 68628738 + ... + 74808490.

It is an arithmetic number, because the mean of its divisors is an integer number (12111801830541).

Almost surely, 2^{443203320022342} is an apocalyptic number.

443203320022342 is a deficient number, since it is larger than the sum of its proper divisors (331951997132282).

443203320022342 is a wasteful number, since it uses less digits than its factorization.

443203320022342 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6181593.

The product of its (nonzero) digits is 165888, while the sum is 34.

Adding to 443203320022342 its reverse (243220023302344), we get a palindrome (686423343324686).

The spelling of 443203320022342 in words is "four hundred forty-three trillion, two hundred three billion, three hundred twenty million, twenty-two thousand, three hundred forty-two".