42443023434222 has 32 divisors (see below), whose sum is σ = 85637960583840. Its totient is φ = 14022357601280.

The previous prime is 42443023434199. The next prime is 42443023434223. The reversal of 42443023434222 is 22243432034424.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42443023434223) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 129258772 + ... + 129586712.

It is an arithmetic number, because the mean of its divisors is an integer number (2676186268245).

Almost surely, 2^{42443023434222} is an apocalyptic number.

42443023434222 is an abundant number, since it is smaller than the sum of its proper divisors (43194937149618).

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

42443023434222 is a wasteful number, since it uses less digits than its factorization.

42443023434222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 518948.

The product of its (nonzero) digits is 884736, while the sum is 39.

Adding to 42443023434222 its reverse (22243432034424), we get a palindrome (64686455468646).

The spelling of 42443023434222 in words is "forty-two trillion, four hundred forty-three billion, twenty-three million, four hundred thirty-four thousand, two hundred twenty-two".