342436405550 has 24 divisors (see below), whose sum is σ = 641946936576. Its totient is φ = 135896019840.

The previous prime is 342436405537. The next prime is 342436405613. The reversal of 342436405550 is 55504634243.

It is a junction number, because it is equal to n+sod(n) for n = 342436405498 and 342436405507.

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, 26957147 + ... + 26969846.

It is an arithmetic number, because the mean of its divisors is an integer number (26747789024).

Almost surely, 2^342436405550 is an apocalyptic number.

342436405550 is a deficient number, since it is larger than the sum of its proper divisors (299510531026).

342436405550 is a wasteful number, since it uses less digits than its factorization.

342436405550 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 53927132 (or 53927127 counting only the distinct ones).

The product of its (nonzero) digits is 864000, while the sum is 41.

The spelling of 342436405550 in words is "three hundred forty-two billion, four hundred thirty-six million, four hundred five thousand, five hundred fifty".