42432303552 has 112 divisors (see below), whose sum is σ = 119059269120. Its totient is φ = 13291220992.

The previous prime is 42432303547. The next prime is 42432303619. The reversal of 42432303552 is 25530323424.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2141113 + ... + 2160839.

Almost surely, 2^42432303552 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 42432303552, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (59529634560).

42432303552 is an abundant number, since it is smaller than the sum of its proper divisors (76626965568).

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

42432303552 is a wasteful number, since it uses less digits than its factorization.

42432303552 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20418 (or 20408 counting only the distinct ones).

The product of its (nonzero) digits is 86400, while the sum is 33.

Adding to 42432303552 its reverse (25530323424), we get a palindrome (67962626976).

The spelling of 42432303552 in words is "forty-two billion, four hundred thirty-two million, three hundred three thousand, five hundred fifty-two".