42342336550 has 24 divisors (see below), whose sum is σ = 79331625576. Its totient is φ = 16813304640.

The previous prime is 42342336529. The next prime is 42342336587. The reversal of 42342336550 is 5563324324.

42342336550 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 11 ways as a sum of consecutive naturals, for example, 3083832 + ... + 3097531.

It is an arithmetic number, because the mean of its divisors is an integer number (3305484399).

Almost surely, 2^42342336550 is an apocalyptic number.

42342336550 is a deficient number, since it is larger than the sum of its proper divisors (36989289026).

42342336550 is a wasteful number, since it uses less digits than its factorization.

42342336550 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6181512 (or 6181507 counting only the distinct ones).

The product of its (nonzero) digits is 259200, while the sum is 37.

The spelling of 42342336550 in words is "forty-two billion, three hundred forty-two million, three hundred thirty-six thousand, five hundred fifty".