492840532842 has 48 divisors (see below), whose sum is σ = 1196461150272. Its totient is φ = 134689336320.

The previous prime is 492840532753. The next prime is 492840532901. The reversal of 492840532842 is 248235048294.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 36435159 + ... + 36448682.

It is an arithmetic number, because the mean of its divisors is an integer number (24926273964).

Almost surely, 2^492840532842 is an apocalyptic number.

492840532842 is a gapful number since it is divisible by the number (42) formed by its first and last digit.

492840532842 is an abundant number, since it is smaller than the sum of its proper divisors (703620617430).

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

492840532842 is a wasteful number, since it uses less digits than its factorization.

492840532842 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 72883883 (or 72883876 counting only the distinct ones).

The product of its (nonzero) digits is 4423680, while the sum is 51.

The spelling of 492840532842 in words is "four hundred ninety-two billion, eight hundred forty million, five hundred thirty-two thousand, eight hundred forty-two".