42800287229 has 8 divisors (see below), whose sum is σ = 48918980160. Its totient is φ = 36682685856.

The previous prime is 42800287171. The next prime is 42800287247. The reversal of 42800287229 is 92278200824.

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 42800287229 - 2²⁴ = 42783510013 is a prime.

It is a Duffinian number.

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 42800287229.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42800287249) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 187064 + ... + 347265.

It is an arithmetic number, because the mean of its divisors is an integer number (6114872520).

Almost surely, 2^42800287229 is an apocalyptic number.

It is an amenable number.

42800287229 is a deficient number, since it is larger than the sum of its proper divisors (6118692931).

42800287229 is a wasteful number, since it uses less digits than its factorization.

42800287229 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 545779.

The product of its (nonzero) digits is 258048, while the sum is 44.

The spelling of 42800287229 in words is "forty-two billion, eight hundred million, two hundred eighty-seven thousand, two hundred twenty-nine".