342145506050 has 24 divisors (see below), whose sum is σ = 636434874192. Its totient is φ = 136848690000.

The previous prime is 342145505983. The next prime is 342145506083. The reversal of 342145506050 is 50605541243.

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 342145506050.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 512165 + ... + 972935.

It is an arithmetic number, because the mean of its divisors is an integer number (26518119758).

Almost surely, 2^342145506050 is an apocalyptic number.

342145506050 is a deficient number, since it is larger than the sum of its proper divisors (294289368142).

342145506050 is a wasteful number, since it uses less digits than its factorization.

342145506050 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 475634 (or 475629 counting only the distinct ones).

The product of its (nonzero) digits is 72000, while the sum is 35.

The spelling of 342145506050 in words is "three hundred forty-two billion, one hundred forty-five million, five hundred six thousand, fifty".