42280808479 has 8 divisors (see below), whose sum is σ = 52037918240. Its totient is φ = 33452947296.

The previous prime is 42280808441. The next prime is 42280808489. The reversal of 42280808479 is 97480808224.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 42280808479 - 2⁷ = 42280808351 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42280808489) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 232312044 + ... + 232312225.

It is an arithmetic number, because the mean of its divisors is an integer number (6504739780).

Almost surely, 2^42280808479 is an apocalyptic number.

42280808479 is a deficient number, since it is larger than the sum of its proper divisors (9757109761).

42280808479 is a wasteful number, since it uses less digits than its factorization.

42280808479 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 464624289.

The product of its (nonzero) digits is 2064384, while the sum is 52.

The spelling of 42280808479 in words is "forty-two billion, two hundred eighty million, eight hundred eight thousand, four hundred seventy-nine".