42244243032 has 32 divisors (see below), whose sum is σ = 106656263280. Its totient is φ = 13941993600.

The previous prime is 42244242983. The next prime is 42244243039. The reversal of 42244243032 is 23034244224.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42244243039) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8711323 + ... + 8716170.

Almost surely, 2^42244243032 is an apocalyptic number.

It is an amenable number.

42244243032 is an abundant number, since it is smaller than the sum of its proper divisors (64412020248).

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

42244243032 is a wasteful number, since it uses less digits than its factorization.

42244243032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17427603 (or 17427599 counting only the distinct ones).

The product of its (nonzero) digits is 36864, while the sum is 30.

Adding to 42244243032 its reverse (23034244224), we get a palindrome (65278487256).

The spelling of 42244243032 in words is "forty-two billion, two hundred forty-four million, two hundred forty-three thousand, thirty-two".