41851612243 has 16 divisors (see below), whose sum is σ = 48555394560. Its totient is φ = 35329320576.

The previous prime is 41851612223. The next prime is 41851612249. The reversal of 41851612243 is 34221615814.

It is a cyclic number.

It is not a de Polignac number, because 41851612243 - 2³³ = 33261677651 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (41851612249) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2975355 + ... + 2989387.

It is an arithmetic number, because the mean of its divisors is an integer number (3034712160).

Almost surely, 2^41851612243 is an apocalyptic number.

41851612243 is a deficient number, since it is larger than the sum of its proper divisors (6703782317).

41851612243 is a wasteful number, since it uses less digits than its factorization.

41851612243 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20466.

The product of its digits is 46080, while the sum is 37.

The spelling of 41851612243 in words is "forty-one billion, eight hundred fifty-one million, six hundred twelve thousand, two hundred forty-three".