41857343999 has 4 divisors (see below), whose sum is σ = 41862524136. Its totient is φ = 41852163864.

The previous prime is 41857343939. The next prime is 41857344013. The reversal of 41857343999 is 99934375814.

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

It is a cyclic number.

It is not a de Polignac number, because 41857343999 - 2²⁴ = 41840566783 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (41857343939) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2577929 + ... + 2594114.

It is an arithmetic number, because the mean of its divisors is an integer number (10465631034).

Almost surely, 2^41857343999 is an apocalyptic number.

41857343999 is a deficient number, since it is larger than the sum of its proper divisors (5180137).

41857343999 is an equidigital number, since it uses as much as digits as its factorization.

41857343999 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5180136.

The product of its digits is 29393280, while the sum is 62.

The spelling of 41857343999 in words is "forty-one billion, eight hundred fifty-seven million, three hundred forty-three thousand, nine hundred ninety-nine".