43442342322 has 16 divisors (see below), whose sum is σ = 86888780352. Its totient is φ = 14480098160.

The previous prime is 43442342261. The next prime is 43442342327. The reversal of 43442342322 is 22324324434.

43442342322 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (43442342327) 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, 22929 + ... + 295652.

It is an arithmetic number, because the mean of its divisors is an integer number (5430548772).

Almost surely, 2^43442342322 is an apocalyptic number.

43442342322 is an abundant number, since it is smaller than the sum of its proper divisors (43446438030).

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

43442342322 is a wasteful number, since it uses less digits than its factorization.

43442342322 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 341313.

The product of its digits is 110592, while the sum is 33.

Adding to 43442342322 its reverse (22324324434), we get a palindrome (65766666756).

The spelling of 43442342322 in words is "forty-three billion, four hundred forty-two million, three hundred forty-two thousand, three hundred twenty-two".