50442413123 has 2 divisors, whose sum is σ = 50442413124. Its totient is φ = 50442413122.

The previous prime is 50442413113. The next prime is 50442413171. The reversal of 50442413123 is 32131424405.

50442413123 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 50442413123 - 2²⁴ = 50425635907 is a prime.

It is a super-2 number, since 2×50442413123² (a number of 22 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (50442413113) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25221206561 + 25221206562.

It is an arithmetic number, because the mean of its divisors is an integer number (25221206562).

Almost surely, 2^50442413123 is an apocalyptic number.

50442413123 is a deficient number, since it is larger than the sum of its proper divisors (1).

50442413123 is an equidigital number, since it uses as much as digits as its factorization.

50442413123 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 11520, while the sum is 29.

Adding to 50442413123 its reverse (32131424405), we get a palindrome (82573837528).

The spelling of 50442413123 in words is "fifty billion, four hundred forty-two million, four hundred thirteen thousand, one hundred twenty-three".