42341022263 has 2 divisors, whose sum is σ = 42341022264. Its totient is φ = 42341022262.

The previous prime is 42341022257. The next prime is 42341022277. The reversal of 42341022263 is 36222014324.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 42341022263 - 2¹⁶ = 42340956727 is a prime.

It is a Sophie Germain prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (42341021263) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 21170511131 + 21170511132.

It is an arithmetic number, because the mean of its divisors is an integer number (21170511132).

Almost surely, 2^42341022263 is an apocalyptic number.

42341022263 is a deficient number, since it is larger than the sum of its proper divisors (1).

42341022263 is an equidigital number, since it uses as much as digits as its factorization.

42341022263 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 13824, while the sum is 29.

Adding to 42341022263 its reverse (36222014324), we get a palindrome (78563036587).

The spelling of 42341022263 in words is "forty-two billion, three hundred forty-one million, twenty-two thousand, two hundred sixty-three".