41778233143 has 2 divisors, whose sum is σ = 41778233144. Its totient is φ = 41778233142.

The previous prime is 41778233129. The next prime is 41778233219. The reversal of 41778233143 is 34133287714.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 41778233143 - 2⁵ = 41778233111 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 41778233143.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (41778233443) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20889116571 + 20889116572.

It is an arithmetic number, because the mean of its divisors is an integer number (20889116572).

Almost surely, 2^41778233143 is an apocalyptic number.

41778233143 is a deficient number, since it is larger than the sum of its proper divisors (1).

41778233143 is an equidigital number, since it uses as much as digits as its factorization.

41778233143 is an evil number, because the sum of its binary digits is even.

The product of its digits is 338688, while the sum is 43.

The spelling of 41778233143 in words is "forty-one billion, seven hundred seventy-eight million, two hundred thirty-three thousand, one hundred forty-three".