42530203524 has 48 divisors (see below), whose sum is σ = 100279872000. Its totient is φ = 14027942400.

The previous prime is 42530203501. The next prime is 42530203531.

42530203524 is nontrivially palindromic in base 10.

It is a junction number, because it is equal to n+sod(n) for n = 42530203491 and 42530203500.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2199852 + ... + 2219100.

It is an arithmetic number, because the mean of its divisors is an integer number (2089164000).

Almost surely, 2^42530203524 is an apocalyptic number.

It is an amenable number.

42530203524 is an abundant number, since it is smaller than the sum of its proper divisors (57749668476).

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

42530203524 is a wasteful number, since it uses less digits than its factorization.

42530203524 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21180 (or 21178 counting only the distinct ones).

The product of its (nonzero) digits is 28800, while the sum is 30.

The spelling of 42530203524 in words is "forty-two billion, five hundred thirty million, two hundred three thousand, five hundred twenty-four".