42276043 has 8 divisors (see below), whose sum is σ = 43396416.
Its totient is φ = 41160000.
The previous prime is 42276029. The next prime is 42276053. The reversal of 42276043 is 34067224.
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 42276043 - 25 = 42276011 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (42276053) by changing a digit.
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, 30105 + ... + 31477.
It is an arithmetic number, because the mean of its divisors is an integer number (5424552).
Almost surely, 242276043 is an apocalyptic number.
42276043 is a deficient number, since it is larger than the sum of its proper divisors (1120373).
42276043 is a wasteful number, since it uses less digits than its factorization.
42276043 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2165.
The product of its (nonzero) digits is 8064, while the sum is 28.
The square root of 42276043 is about 6502.0029990765.
The cubic root of 42276043 is about 348.3625361586.
The spelling of 42276043 in words is "forty-two million, two hundred seventy-six thousand, forty-three".