41221304142 has 16 divisors (see below), whose sum is σ = 84453404112. Its totient is φ = 13405302080.

The previous prime is 41221304123. The next prime is 41221304147. The reversal of 41221304142 is 24140312214.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (41221304147) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 83782893 + ... + 83783384.

It is an arithmetic number, because the mean of its divisors is an integer number (5278337757).

Almost surely, 2^41221304142 is an apocalyptic number.

41221304142 is an abundant number, since it is smaller than the sum of its proper divisors (43232099970).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

41221304142 is a wasteful number, since it uses less digits than its factorization.

41221304142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 167566323.

The product of its (nonzero) digits is 1536, while the sum is 24.

Adding to 41221304142 its reverse (24140312214), we get a palindrome (65361616356).

The spelling of 41221304142 in words is "forty-one billion, two hundred twenty-one million, three hundred four thousand, one hundred forty-two".