42824154 has 8 divisors (see below), whose sum is σ = 85648320. Its totient is φ = 14274716.

The previous prime is 42824153. The next prime is 42824161. The reversal of 42824154 is 45142824.

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

42824154 is an admirable number.

It is a Curzon 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 3 ways as a sum of consecutive naturals, for example, 3568674 + ... + 3568685.

It is an arithmetic number, because the mean of its divisors is an integer number (10706040).

Almost surely, 2^42824154 is an apocalyptic number.

42824154 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

42824154 is a wasteful number, since it uses less digits than its factorization.

42824154 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7137364.

The product of its digits is 10240, while the sum is 30.

The square root of 42824154 is about 6544.0166564580. The cubic root of 42824154 is about 349.8615888085.

Adding to 42824154 its reverse (45142824), we get a palindrome (87966978).

The spelling of 42824154 in words is "forty-two million, eight hundred twenty-four thousand, one hundred fifty-four".