42024355 has 4 divisors (see below), whose sum is σ = 50429232. Its totient is φ = 33619480.

The previous prime is 42024337. The next prime is 42024401. The reversal of 42024355 is 55342024.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 42024355 - 2¹¹ = 42022307 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4202431 + ... + 4202440.

It is an arithmetic number, because the mean of its divisors is an integer number (12607308).

Almost surely, 2^42024355 is an apocalyptic number.

42024355 is a deficient number, since it is larger than the sum of its proper divisors (8404877).

42024355 is an equidigital number, since it uses as much as digits as its factorization.

42024355 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8404876.

The product of its (nonzero) digits is 4800, while the sum is 25.

The square root of 42024355 is about 6482.6194551277. The cubic root of 42024355 is about 347.6698408936.

Adding to 42024355 its reverse (55342024), we get a palindrome (97366379).

The spelling of 42024355 in words is "forty-two million, twenty-four thousand, three hundred fifty-five".