42287035 has 16 divisors (see below), whose sum is σ = 58297536. Its totient is φ = 28844928.

The previous prime is 42287033. The next prime is 42287039. The reversal of 42287035 is 53078224.

It is not a de Polignac number, because 42287035 - 2¹ = 42287033 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 42286988 and 42287006.

It is not an unprimeable number, because it can be changed into a prime (42287033) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3829 + ... + 9961.

It is an arithmetic number, because the mean of its divisors is an integer number (3643596).

Almost surely, 2^42287035 is an apocalyptic number.

42287035 is a deficient number, since it is larger than the sum of its proper divisors (16010501).

42287035 is a wasteful number, since it uses less digits than its factorization.

42287035 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6342.

The product of its (nonzero) digits is 13440, while the sum is 31.

The square root of 42287035 is about 6502.8482221254. The cubic root of 42287035 is about 348.3927255906.

The spelling of 42287035 in words is "forty-two million, two hundred eighty-seven thousand, thirty-five".