42824159 has 8 divisors (see below), whose sum is σ = 49865760. Its totient is φ = 36013536.

The previous prime is 42824153. The next prime is 42824161. The reversal of 42824159 is 95142824.

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 42824159 - 2¹⁶ = 42758623 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42824153) 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, 57344 + ... + 58085.

It is an arithmetic number, because the mean of its divisors is an integer number (6233220).

Almost surely, 2^42824159 is an apocalyptic number.

42824159 is a deficient number, since it is larger than the sum of its proper divisors (7041601).

42824159 is a wasteful number, since it uses less digits than its factorization.

42824159 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 115489.

The product of its digits is 23040, while the sum is 35.

The square root of 42824159 is about 6544.0170384864. The cubic root of 42824159 is about 349.8616024247.

The spelling of 42824159 in words is "forty-two million, eight hundred twenty-four thousand, one hundred fifty-nine".