42454235 has 8 divisors (see below), whose sum is σ = 51120720. Its totient is φ = 33846304.

The previous prime is 42454177. The next prime is 42454267. The reversal of 42454235 is 53245424.

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 42454235 - 2²⁴ = 25677019 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 42454198 and 42454207.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13025 + ... + 15954.

It is an arithmetic number, because the mean of its divisors is an integer number (6390090).

Almost surely, 2^42454235 is an apocalyptic number.

42454235 is a deficient number, since it is larger than the sum of its proper divisors (8666485).

42454235 is a wasteful number, since it uses less digits than its factorization.

42454235 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29277.

The product of its digits is 19200, while the sum is 29.

The square root of 42454235 is about 6515.6914445053. The cubic root of 42454235 is about 348.8512952846.

Adding to 42454235 its reverse (53245424), we get a palindrome (95699659).

The spelling of 42454235 in words is "forty-two million, four hundred fifty-four thousand, two hundred thirty-five".