42143523024 has 40 divisors (see below), whose sum is σ = 113604282432. Its totient is φ = 13437064960.

The previous prime is 42143522989. The next prime is 42143523049. The reversal of 42143523024 is 42032534124.

42143523024 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 = 42143522982 and 42143523000.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 19085637 + ... + 19087844.

Almost surely, 2^42143523024 is an apocalyptic number.

It is an amenable number.

42143523024 is an abundant number, since it is smaller than the sum of its proper divisors (71460759408).

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

42143523024 is a wasteful number, since it uses less digits than its factorization.

42143523024 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38173515 (or 38173509 counting only the distinct ones).

The product of its (nonzero) digits is 23040, while the sum is 30.

The spelling of 42143523024 in words is "forty-two billion, one hundred forty-three million, five hundred twenty-three thousand, twenty-four".