42082465 has 8 divisors (see below), whose sum is σ = 50697000. Its totient is φ = 33533952.

The previous prime is 42082303. The next prime is 42082471. The reversal of 42082465 is 56428024.

It can be written as a sum of positive squares in 4 ways, for example, as 10543009 + 31539456 = 3247^2 + 5616^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 42082465 - 2¹¹ = 42080417 is a prime.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15090 + ... + 17659.

It is an arithmetic number, because the mean of its divisors is an integer number (6337125).

Almost surely, 2^42082465 is an apocalyptic number.

It is an amenable number.

42082465 is a deficient number, since it is larger than the sum of its proper divisors (8614535).

42082465 is a wasteful number, since it uses less digits than its factorization.

42082465 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33011.

The product of its (nonzero) digits is 15360, while the sum is 31.

The square root of 42082465 is about 6487.0998913228. The cubic root of 42082465 is about 347.8300161818.

The spelling of 42082465 in words is "forty-two million, eighty-two thousand, four hundred sixty-five".