41142221242 has 8 divisors (see below), whose sum is σ = 61718040756. Its totient is φ = 20569540992.

The previous prime is 41142221231. The next prime is 41142221243. The reversal of 41142221242 is 24212224114.

It can be written as a sum of positive squares in 2 ways, for example, as 39271745241 + 1870476001 = 198171^2 + 43249^2 .

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

It is not an unprimeable number, because it can be changed into a prime (41142221243) by changing a digit.

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, 751773 + ... + 804640.

Almost surely, 2^41142221242 is an apocalyptic number.

41142221242 is a deficient number, since it is larger than the sum of its proper divisors (20575819514).

41142221242 is a wasteful number, since it uses less digits than its factorization.

41142221242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1569632.

The product of its digits is 2048, while the sum is 25.

Adding to 41142221242 its reverse (24212224114), we get a palindrome (65354445356).

The spelling of 41142221242 in words is "forty-one billion, one hundred forty-two million, two hundred twenty-one thousand, two hundred forty-two".