42523775148 has 24 divisors (see below), whose sum is σ = 100848736240. Its totient is φ = 13942221120.

The previous prime is 42523775143. The next prime is 42523775149. The reversal of 42523775148 is 84157732524.

It is a happy number.

42523775148 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 42523775097 and 42523775106.

It is not an unprimeable number, because it can be changed into a prime (42523775141) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 29045563 + ... + 29047026.

Almost surely, 2^42523775148 is an apocalyptic number.

It is an amenable number.

42523775148 is an abundant number, since it is smaller than the sum of its proper divisors (58324961092).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

42523775148 is a wasteful number, since it uses less digits than its factorization.

42523775148 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 58092657 (or 58092655 counting only the distinct ones).

The product of its digits is 1881600, while the sum is 48.

The spelling of 42523775148 in words is "forty-two billion, five hundred twenty-three million, seven hundred seventy-five thousand, one hundred forty-eight".