41420042 has 8 divisors (see below), whose sum is σ = 62246532. Its totient is φ = 20671200.

The previous prime is 41420039. The next prime is 41420047. The reversal of 41420042 is 24002414.

It can be written as a sum of positive squares in 2 ways, for example, as 38700841 + 2719201 = 6221^2 + 1649^2 .

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

It is a self number, because there is not a number n which added to its sum of digits gives 41420042.

It is not an unprimeable number, because it can be changed into a prime (41420047) 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, 18059 + ... + 20222.

Almost surely, 2^41420042 is an apocalyptic number.

41420042 is a deficient number, since it is larger than the sum of its proper divisors (20826490).

41420042 is a wasteful number, since it uses less digits than its factorization.

41420042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38824.

The product of its (nonzero) digits is 256, while the sum is 17.

The square root of 41420042 is about 6435.8404268596. The cubic root of 41420042 is about 345.9952832172.

Adding to 41420042 its reverse (24002414), we get a palindrome (65422456).

The spelling of 41420042 in words is "forty-one million, four hundred twenty thousand, forty-two".