41221442242 has 8 divisors (see below), whose sum is σ = 62102173500. Its totient is φ = 20520717744.

The previous prime is 41221442209. The next prime is 41221442263. The reversal of 41221442242 is 24224412214.

It is a happy number.

41221442242 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 31275568801 + 9945873441 = 176849^2 + 99729^2 .

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 41221442242.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 45001117 + ... + 45002032.

Almost surely, 2^41221442242 is an apocalyptic number.

41221442242 is a deficient number, since it is larger than the sum of its proper divisors (20880731258).

41221442242 is a wasteful number, since it uses less digits than its factorization.

41221442242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 90003380.

The product of its digits is 8192, while the sum is 28.

Adding to 41221442242 its reverse (24224412214), we get a palindrome (65445854456).

The spelling of 41221442242 in words is "forty-one billion, two hundred twenty-one million, four hundred forty-two thousand, two hundred forty-two".