42179249282 has 8 divisors (see below), whose sum is σ = 64740243216. Its totient is φ = 20599168212.

The previous prime is 42179249279. The next prime is 42179249297. The reversal of 42179249282 is 28294297124.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 42179249282.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 245228108 + ... + 245228279.

It is an arithmetic number, because the mean of its divisors is an integer number (8092530402).

Almost surely, 2^42179249282 is an apocalyptic number.

42179249282 is a deficient number, since it is larger than the sum of its proper divisors (22560993934).

42179249282 is a wasteful number, since it uses less digits than its factorization.

42179249282 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 490456432.

The product of its digits is 1161216, while the sum is 50.

The spelling of 42179249282 in words is "forty-two billion, one hundred seventy-nine million, two hundred forty-nine thousand, two hundred eighty-two".