42423111124 has 12 divisors (see below), whose sum is σ = 74242722400. Its totient is φ = 21210904728.

The previous prime is 42423111119. The next prime is 42423111151. The reversal of 42423111124 is 42111132424.

42423111124 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2617 + ... + 291295.

Almost surely, 2^42423111124 is an apocalyptic number.

It is an amenable number.

42423111124 is a deficient number, since it is larger than the sum of its proper divisors (31819611276).

42423111124 is a wasteful number, since it uses less digits than its factorization.

42423111124 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 325422 (or 325420 counting only the distinct ones).

The product of its digits is 1536, while the sum is 25.

Adding to 42423111124 its reverse (42111132424), we get a palindrome (84534243548).

The spelling of 42423111124 in words is "forty-two billion, four hundred twenty-three million, one hundred eleven thousand, one hundred twenty-four".