40482443 has 4 divisors (see below), whose sum is σ = 40495560. Its totient is φ = 40469328.

The previous prime is 40482439. The next prime is 40482473. The reversal of 40482443 is 34428404.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 40482443 - 2² = 40482439 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (40482413) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 896 + ... + 9042.

It is an arithmetic number, because the mean of its divisors is an integer number (10123890).

Almost surely, 2^40482443 is an apocalyptic number.

40482443 is a deficient number, since it is larger than the sum of its proper divisors (13117).

40482443 is an equidigital number, since it uses as much as digits as its factorization.

40482443 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13116.

The product of its (nonzero) digits is 12288, while the sum is 29.

The square root of 40482443 is about 6362.5814729558. The cubic root of 40482443 is about 343.3646415245.

The spelling of 40482443 in words is "forty million, four hundred eighty-two thousand, four hundred forty-three".