82035442 has 4 divisors (see below), whose sum is σ = 123053166. Its totient is φ = 41017720.

The previous prime is 82035433. The next prime is 82035469. The reversal of 82035442 is 24453028.

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

It can be written as a sum of positive squares in only one way, i.e., 63536841 + 18498601 = 7971^2 + 4301^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 82035442.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20508859 + ... + 20508862.

Almost surely, 2^82035442 is an apocalyptic number.

82035442 is a deficient number, since it is larger than the sum of its proper divisors (41017724).

82035442 is a wasteful number, since it uses less digits than its factorization.

82035442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41017723.

The product of its (nonzero) digits is 7680, while the sum is 28.

The square root of 82035442 is about 9057.3418837979. The cubic root of 82035442 is about 434.5107318834.

The spelling of 82035442 in words is "eighty-two million, thirty-five thousand, four hundred forty-two".