42532036 has 6 divisors (see below), whose sum is σ = 74431070. Its totient is φ = 21266016.

The previous prime is 42532027. The next prime is 42532043. The reversal of 42532036 is 63023524.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 42172036 + 360000 = 6494^2 + 600^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 42532036.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5316501 + ... + 5316508.

Almost surely, 2^42532036 is an apocalyptic number.

It is an amenable number.

42532036 is a deficient number, since it is larger than the sum of its proper divisors (31899034).

42532036 is a wasteful number, since it uses less digits than its factorization.

42532036 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10633013 (or 10633011 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 25.

The square root of 42532036 is about 6521.6589913917. The cubic root of 42532036 is about 349.0642651418.

The spelling of 42532036 in words is "forty-two million, five hundred thirty-two thousand, thirty-six".