42024547 has 8 divisors (see below), whose sum is σ = 42818192. Its totient is φ = 41234400.

The previous prime is 42024539. The next prime is 42024553. The reversal of 42024547 is 74542024.

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 42024547 - 2³ = 42024539 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (42024517) 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, 41653 + ... + 42649.

It is an arithmetic number, because the mean of its divisors is an integer number (5352274).

Almost surely, 2^42024547 is an apocalyptic number.

42024547 is a deficient number, since it is larger than the sum of its proper divisors (793645).

42024547 is an equidigital number, since it uses as much as digits as its factorization.

42024547 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1749.

The product of its (nonzero) digits is 8960, while the sum is 28.

The square root of 42024547 is about 6482.6342639393. The cubic root of 42024547 is about 347.6703703684.

The spelling of 42024547 in words is "forty-two million, twenty-four thousand, five hundred forty-seven".