42126883 has 4 divisors (see below), whose sum is σ = 42157368. Its totient is φ = 42096400.

The previous prime is 42126871. The next prime is 42126893. The reversal of 42126883 is 38862124.

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

It is a cyclic number.

It is not a de Polignac number, because 42126883 - 2²⁵ = 8572451 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (42126893) 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 3 ways as a sum of consecutive naturals, for example, 13066 + ... + 15967.

It is an arithmetic number, because the mean of its divisors is an integer number (10539342).

Almost surely, 2^42126883 is an apocalyptic number.

42126883 is a deficient number, since it is larger than the sum of its proper divisors (30485).

42126883 is a wasteful number, since it uses less digits than its factorization.

42126883 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30484.

The product of its digits is 18432, while the sum is 34.

The square root of 42126883 is about 6490.5225521525. The cubic root of 42126883 is about 347.9523512293.

The spelling of 42126883 in words is "forty-two million, one hundred twenty-six thousand, eight hundred eighty-three".