42682538550 has 48 divisors (see below), whose sum is σ = 105885879120. Its totient is φ = 11378442240.

The previous prime is 42682538531. The next prime is 42682538663. The reversal of 42682538550 is 5583528624.

42682538550 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×42682538550² (a number of 22 digits) contains 22 as substring.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 42682538550.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 454006 + ... + 539894.

It is an arithmetic number, because the mean of its divisors is an integer number (2205955815).

Almost surely, 2^42682538550 is an apocalyptic number.

42682538550 is an abundant number, since it is smaller than the sum of its proper divisors (63203340570).

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

42682538550 is a wasteful number, since it uses less digits than its factorization.

42682538550 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 89217 (or 89212 counting only the distinct ones).

The product of its (nonzero) digits is 2304000, while the sum is 48.

The spelling of 42682538550 in words is "forty-two billion, six hundred eighty-two million, five hundred thirty-eight thousand, five hundred fifty".