443234023342 has 16 divisors (see below), whose sum is σ = 731286191664. Its totient is φ = 201470009400.

The previous prime is 443234023327. The next prime is 443234023363. The reversal of 443234023342 is 243320432344.

It is a junction number, because it is equal to n+sod(n) for n = 443234023298 and 443234023307.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 83249409 + ... + 83254732.

It is an arithmetic number, because the mean of its divisors is an integer number (45705386979).

Almost surely, 2^443234023342 is an apocalyptic number.

443234023342 is a deficient number, since it is larger than the sum of its proper divisors (288052168322).

443234023342 is a wasteful number, since it uses less digits than its factorization.

443234023342 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 166504176 (or 166504154 counting only the distinct ones).

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

Adding to 443234023342 its reverse (243320432344), we get a palindrome (686554455686).

The spelling of 443234023342 in words is "four hundred forty-three billion, two hundred thirty-four million, twenty-three thousand, three hundred forty-two".