41321252155121 has 32 divisors (see below), whose sum is σ = 42707071968000. Its totient is φ = 39964502608128.

The previous prime is 41321252155063. The next prime is 41321252155199. The reversal of 41321252155121 is 12155125212314.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-41321252155121 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (41321257155121) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 549279116 + ... + 549354338.

It is an arithmetic number, because the mean of its divisors is an integer number (1334595999000).

Almost surely, 2^{41321252155121} is an apocalyptic number.

It is an amenable number.

41321252155121 is a deficient number, since it is larger than the sum of its proper divisors (1385819812879).

41321252155121 is a wasteful number, since it uses less digits than its factorization.

41321252155121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 75993.

The product of its digits is 24000, while the sum is 35.

Adding to 41321252155121 its reverse (12155125212314), we get a palindrome (53476377367435).

The spelling of 41321252155121 in words is "forty-one trillion, three hundred twenty-one billion, two hundred fifty-two million, one hundred fifty-five thousand, one hundred twenty-one".