42003422560 has 96 divisors (see below), whose sum is σ = 108331437312. Its totient is φ = 15263086080.

The previous prime is 42003422467. The next prime is 42003422611. The reversal of 42003422560 is 6522430024.

42003422560 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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, 2707947 + ... + 2723413.

It is an arithmetic number, because the mean of its divisors is an integer number (1128452472).

Almost surely, 2^42003422560 is an apocalyptic number.

42003422560 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 42003422560, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (54165718656).

42003422560 is an abundant number, since it is smaller than the sum of its proper divisors (66328014752).

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

42003422560 is a wasteful number, since it uses less digits than its factorization.

42003422560 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17036 (or 17028 counting only the distinct ones).

The product of its (nonzero) digits is 11520, while the sum is 28.

Adding to 42003422560 its reverse (6522430024), we get a palindrome (48525852584).

The spelling of 42003422560 in words is "forty-two billion, three million, four hundred twenty-two thousand, five hundred sixty".