424101110140243 has 2 divisors, whose sum is σ = 424101110140244. Its totient is φ = 424101110140242.

The previous prime is 424101110140157. The next prime is 424101110140289. The reversal of 424101110140243 is 342041011101424.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 424101110140243 - 2²¹ = 424101108043091 is a prime.

It is not a weakly prime, because it can be changed into another prime (424101110140943) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 212050555070121 + 212050555070122.

It is an arithmetic number, because the mean of its divisors is an integer number (212050555070122).

Almost surely, 2^{424101110140243} is an apocalyptic number.

424101110140243 is a deficient number, since it is larger than the sum of its proper divisors (1).

424101110140243 is an equidigital number, since it uses as much as digits as its factorization.

424101110140243 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3072, while the sum is 28.

Adding to 424101110140243 its reverse (342041011101424), we get a palindrome (766142121241667).

The spelling of 424101110140243 in words is "four hundred twenty-four trillion, one hundred one billion, one hundred ten million, one hundred forty thousand, two hundred forty-three".