42334421444 has 48 divisors (see below), whose sum is σ = 87618343680. Its totient is φ = 17511715200.

The previous prime is 42334421443. The next prime is 42334421489. The reversal of 42334421444 is 44412443324.

It is not an unprimeable number, because it can be changed into a prime (42334421443) 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, 2998169 + ... + 3012255.

It is an arithmetic number, because the mean of its divisors is an integer number (1825382160).

Almost surely, 2^42334421444 is an apocalyptic number.

It is an amenable number.

42334421444 is an abundant number, since it is smaller than the sum of its proper divisors (45283922236).

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

42334421444 is a wasteful number, since it uses less digits than its factorization.

42334421444 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17828 (or 17826 counting only the distinct ones).

The product of its digits is 147456, while the sum is 35.

Adding to 42334421444 its reverse (44412443324), we get a palindrome (86746864768).

The spelling of 42334421444 in words is "forty-two billion, three hundred thirty-four million, four hundred twenty-one thousand, four hundred forty-four".