41114442521 has 4 divisors (see below), whose sum is σ = 42117233844. Its totient is φ = 40111651200.

The previous prime is 41114442497. The next prime is 41114442533. The reversal of 41114442521 is 12524441114.

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 23435017225 + 17679425296 = 153085^2 + 132964^2 .

It is a cyclic number.

It is not a de Polignac number, because 41114442521 - 2³⁰ = 40040700697 is a prime.

It is a super-2 number, since 2×41114442521² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (41114442821) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 501395600 + ... + 501395681.

It is an arithmetic number, because the mean of its divisors is an integer number (10529308461).

Almost surely, 2^41114442521 is an apocalyptic number.

41114442521 is a gapful number since it is divisible by the number (41) formed by its first and last digit.

It is an amenable number.

41114442521 is a deficient number, since it is larger than the sum of its proper divisors (1002791323).

41114442521 is a wasteful number, since it uses less digits than its factorization.

41114442521 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1002791322.

The product of its digits is 5120, while the sum is 29.

Adding to 41114442521 its reverse (12524441114), we get a palindrome (53638883635).

The spelling of 41114442521 in words is "forty-one billion, one hundred fourteen million, four hundred forty-two thousand, five hundred twenty-one".