10042550111423 has 2 divisors, whose sum is σ = 10042550111424. Its totient is φ = 10042550111422.

The previous prime is 10042550111299. The next prime is 10042550111491. The reversal of 10042550111423 is 32411105524001.

It is a happy number.

10042550111423 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 10042550111423 - 2¹⁰ = 10042550110399 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10042550111723) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5021275055711 + 5021275055712.

It is an arithmetic number, because the mean of its divisors is an integer number (5021275055712).

Almost surely, 2^{10042550111423} is an apocalyptic number.

10042550111423 is a deficient number, since it is larger than the sum of its proper divisors (1).

10042550111423 is an equidigital number, since it uses as much as digits as its factorization.

10042550111423 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4800, while the sum is 29.

Adding to 10042550111423 its reverse (32411105524001), we get a palindrome (42453655635424).

The spelling of 10042550111423 in words is "ten trillion, forty-two billion, five hundred fifty million, one hundred eleven thousand, four hundred twenty-three".