829633425450042 has 16 divisors (see below), whose sum is σ = 1659267956358720. Its totient is φ = 276544290906912.

The previous prime is 829633425450007. The next prime is 829633425450091. The reversal of 829633425450042 is 240054524336928.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 36140067 + ... + 54455222.

It is an arithmetic number, because the mean of its divisors is an integer number (103704247272420).

Almost surely, 2^{829633425450042} is an apocalyptic number.

829633425450042 is an abundant number, since it is smaller than the sum of its proper divisors (829634530908678).

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

829633425450042 is a wasteful number, since it uses less digits than its factorization.

829633425450042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 92121557.

The product of its (nonzero) digits is 49766400, while the sum is 57.

The spelling of 829633425450042 in words is "eight hundred twenty-nine trillion, six hundred thirty-three billion, four hundred twenty-five million, four hundred fifty thousand, forty-two".