41221353312 has 36 divisors (see below), whose sum is σ = 117223224300. Its totient is φ = 13740451008.

The previous prime is 41221353307. The next prime is 41221353331. The reversal of 41221353312 is 21335312214.

41221353312 is a `hidden beast` number, since 4 + 122 + 1 + 3 + 533 + 1 + 2 = 666.

It is a tau number, because it is divible by the number of its divisors (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 71564562 + ... + 71565137.

It is an arithmetic number, because the mean of its divisors is an integer number (3256200675).

Almost surely, 2^41221353312 is an apocalyptic number.

It is an amenable number.

41221353312 is an abundant number, since it is smaller than the sum of its proper divisors (76001870988).

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

41221353312 is a wasteful number, since it uses less digits than its factorization.

41221353312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 143129715 (or 143129704 counting only the distinct ones).

The product of its digits is 4320, while the sum is 27.

Adding to 41221353312 its reverse (21335312214), we get a palindrome (62556665526).

The spelling of 41221353312 in words is "forty-one billion, two hundred twenty-one million, three hundred fifty-three thousand, three hundred twelve".