443334040242342 has 16 divisors (see below), whose sum is σ = 886668774022512. Its totient is φ = 147777897824480.

The previous prime is 443334040242341. The next prime is 443334040242449. The reversal of 443334040242342 is 243242040433344.

It is a junction number, because it is equal to n+sod(n) for n = 443334040242294 and 443334040242303.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (443334040242341) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 20394909 + ... + 36091832.

It is an arithmetic number, because the mean of its divisors is an integer number (55416798376407).

Almost surely, 2^{443334040242342} is an apocalyptic number.

443334040242342 is an abundant number, since it is smaller than the sum of its proper divisors (443334733780170).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

443334040242342 is a wasteful number, since it uses less digits than its factorization.

443334040242342 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 57794823.

The product of its (nonzero) digits is 2654208, while the sum is 42.

Adding to 443334040242342 its reverse (243242040433344), we get a palindrome (686576080675686).

The spelling of 443334040242342 in words is "four hundred forty-three trillion, three hundred thirty-four billion, forty million, two hundred forty-two thousand, three hundred forty-two".