50342565442 has 32 divisors (see below), whose sum is σ = 82305647424. Its totient is φ = 22955160000.

The previous prime is 50342565419. The next prime is 50342565451. The reversal of 50342565442 is 24456524305.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 50342565395 and 50342565404.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1205817 + ... + 1246867.

It is an arithmetic number, because the mean of its divisors is an integer number (2572051482).

Almost surely, 2^50342565442 is an apocalyptic number.

50342565442 is a deficient number, since it is larger than the sum of its proper divisors (31963081982).

50342565442 is a wasteful number, since it uses less digits than its factorization.

50342565442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41634.

The product of its (nonzero) digits is 576000, while the sum is 40.

The spelling of 50342565442 in words is "fifty billion, three hundred forty-two million, five hundred sixty-five thousand, four hundred forty-two".