41543642 has 8 divisors (see below), whose sum is σ = 71217696. Its totient is φ = 17804412.

The previous prime is 41543639. The next prime is 41543653. The reversal of 41543642 is 24634514.

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

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1483688 + ... + 1483715.

It is an arithmetic number, because the mean of its divisors is an integer number (8902212).

Almost surely, 2^41543642 is an apocalyptic number.

41543642 is a deficient number, since it is larger than the sum of its proper divisors (29674054).

41543642 is a wasteful number, since it uses less digits than its factorization.

41543642 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2967412.

The product of its digits is 11520, while the sum is 29.

The square root of 41543642 is about 6445.4357494277. The cubic root of 41543642 is about 346.3390986545.

The spelling of 41543642 in words is "forty-one million, five hundred forty-three thousand, six hundred forty-two".