32285042 has 4 divisors (see below), whose sum is σ = 48427566. Its totient is φ = 16142520.

The previous prime is 32285039. The next prime is 32285059. The reversal of 32285042 is 24058223.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 24058223 = 7 ⋅3436889.

It can be written as a sum of positive squares in only one way, i.e., 19971961 + 12313081 = 4469^2 + 3509^2 .

It is a plaindrome in base 9.

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 8071259 + ... + 8071262.

Almost surely, 2^32285042 is an apocalyptic number.

32285042 is a deficient number, since it is larger than the sum of its proper divisors (16142524).

32285042 is a wasteful number, since it uses less digits than its factorization.

32285042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16142523.

The product of its (nonzero) digits is 3840, while the sum is 26.

The square root of 32285042 is about 5681.9927842263. The cubic root of 32285042 is about 318.4200835059.

The spelling of 32285042 in words is "thirty-two million, two hundred eighty-five thousand, forty-two".