42534355 has 8 divisors (see below), whose sum is σ = 52004592. Its totient is φ = 33385248.

The previous prime is 42534341. The next prime is 42534367. The reversal of 42534355 is 55343524.

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 42534355 - 2²⁵ = 8979923 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 79989 + ... + 80518.

It is an arithmetic number, because the mean of its divisors is an integer number (6500574).

Almost surely, 2^42534355 is an apocalyptic number.

42534355 is a deficient number, since it is larger than the sum of its proper divisors (9470237).

42534355 is a wasteful number, since it uses less digits than its factorization.

42534355 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 160565.

The product of its digits is 36000, while the sum is 31.

The square root of 42534355 is about 6521.8367811530. The cubic root of 42534355 is about 349.0706091074.

Adding to 42534355 its reverse (55343524), we get a palindrome (97877879).

The spelling of 42534355 in words is "forty-two million, five hundred thirty-four thousand, three hundred fifty-five".