42244034 has 16 divisors (see below), whose sum is σ = 72596736.
Its totient is φ = 18060000.
The previous prime is 42244009. The next prime is 42244057. The reversal of 42244034 is 43044224.
It is a Curzon 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, 2534 + ... + 9534.
It is an arithmetic number, because the mean of its divisors is an integer number (4537296).
Almost surely, 242244034 is an apocalyptic number.
42244034 is a deficient number, since it is larger than the sum of its proper divisors (30352702).
42244034 is a wasteful number, since it uses less digits than its factorization.
42244034 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 7441.
The product of its (nonzero) digits is 3072, while the sum is 23.
The square root of 42244034 is about 6499.5410607211.
The cubic root of 42244034 is about 348.2745939022.
Adding to 42244034 its reverse (43044224), we get a palindrome (85288258).
The spelling of 42244034 in words is "forty-two million, two hundred forty-four thousand, thirty-four".