42683529 has 16 divisors (see below), whose sum is σ = 65197440. Its totient is φ = 24332160.

The previous prime is 42683483. The next prime is 42683573. The reversal of 42683529 is 92538624.

It is a happy number.

It is not a de Polignac number, because 42683529 - 2¹² = 42679433 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (42663529) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7477 + ... + 11885.

It is an arithmetic number, because the mean of its divisors is an integer number (4074840).

Almost surely, 2^42683529 is an apocalyptic number.

It is an amenable number.

42683529 is a deficient number, since it is larger than the sum of its proper divisors (22513911).

42683529 is a wasteful number, since it uses less digits than its factorization.

42683529 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4880.

The product of its digits is 103680, while the sum is 39.

The square root of 42683529 is about 6533.2632734339. The cubic root of 42683529 is about 349.4782129722.

The spelling of 42683529 in words is "forty-two million, six hundred eighty-three thousand, five hundred twenty-nine".