42036827 has 8 divisors (see below), whose sum is σ = 48124896. Its totient is φ = 35969472.

The previous prime is 42036823. The next prime is 42036829. The reversal of 42036827 is 72863024.

42036827 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 42036827 - 2² = 42036823 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 42036793 and 42036802.

It is not an unprimeable number, because it can be changed into a prime (42036821) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 548 + ... + 9185.

It is an arithmetic number, because the mean of its divisors is an integer number (6015612).

Almost surely, 2^42036827 is an apocalyptic number.

42036827 is a deficient number, since it is larger than the sum of its proper divisors (6088069).

42036827 is an equidigital number, since it uses as much as digits as its factorization.

42036827 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10357.

The product of its (nonzero) digits is 16128, while the sum is 32.

The square root of 42036827 is about 6483.5813405864. The cubic root of 42036827 is about 347.7042313430.

The spelling of 42036827 in words is "forty-two million, thirty-six thousand, eight hundred twenty-seven".