41321112021 has 48 divisors (see below), whose sum is σ = 69236294400. Its totient is φ = 23260089600.

The previous prime is 41321112017. The next prime is 41321112023. The reversal of 41321112021 is 12021112314.

41321112021 is a `hidden beast` number, since 413 + 211 + 1 + 20 + 21 = 666.

It is not a de Polignac number, because 41321112021 - 2² = 41321112017 is a prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 41321111985 and 41321112003.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (41321112023) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1249921 + ... + 1282553.

It is an arithmetic number, because the mean of its divisors is an integer number (1442422800).

Almost surely, 2^41321112021 is an apocalyptic number.

It is an amenable number.

41321112021 is a deficient number, since it is larger than the sum of its proper divisors (27915182379).

41321112021 is a wasteful number, since it uses less digits than its factorization.

41321112021 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32946 (or 32943 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 18.

Adding to 41321112021 its reverse (12021112314), we get a palindrome (53342224335).

The spelling of 41321112021 in words is "forty-one billion, three hundred twenty-one million, one hundred twelve thousand, twenty-one".