41021413133 has 4 divisors (see below), whose sum is σ = 41024607708. Its totient is φ = 41018218560.

The previous prime is 41021413129. The next prime is 41021413157. The reversal of 41021413133 is 33131412014.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 8728604329 + 32292808804 = 93427^2 + 179702^2 .

It is a cyclic number.

It is not a de Polignac number, because 41021413133 - 2² = 41021413129 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 41021413099 and 41021413108.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (41021413333) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1577948 + ... + 1603733.

It is an arithmetic number, because the mean of its divisors is an integer number (10256151927).

Almost surely, 2^41021413133 is an apocalyptic number.

It is an amenable number.

41021413133 is a deficient number, since it is larger than the sum of its proper divisors (3194575).

41021413133 is a wasteful number, since it uses less digits than its factorization.

41021413133 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3194574.

The product of its (nonzero) digits is 864, while the sum is 23.

Adding to 41021413133 its reverse (33131412014), we get a palindrome (74152825147).

The spelling of 41021413133 in words is "forty-one billion, twenty-one million, four hundred thirteen thousand, one hundred thirty-three".