41242042243 has 2 divisors, whose sum is σ = 41242042244. Its totient is φ = 41242042242.

The previous prime is 41242042217. The next prime is 41242042249. The reversal of 41242042243 is 34224024214.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 41242042243 - 2²⁵ = 41208487811 is a prime.

It is not a weakly prime, because it can be changed into another prime (41242042249) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20621021121 + 20621021122.

It is an arithmetic number, because the mean of its divisors is an integer number (20621021122).

Almost surely, 2^41242042243 is an apocalyptic number.

41242042243 is a deficient number, since it is larger than the sum of its proper divisors (1).

41242042243 is an equidigital number, since it uses as much as digits as its factorization.

41242042243 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 12288, while the sum is 28.

Adding to 41242042243 its reverse (34224024214), we get a palindrome (75466066457).

The spelling of 41242042243 in words is "forty-one billion, two hundred forty-two million, forty-two thousand, two hundred forty-three".