42032100530 has 48 divisors (see below), whose sum is σ = 90056862720. Its totient is φ = 14075859168.

The previous prime is 42032100521. The next prime is 42032100557. The reversal of 42032100530 is 3500123024.

It is a happy number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 976370 + ... + 1018509.

It is an arithmetic number, because the mean of its divisors is an integer number (1876184640).

Almost surely, 2^42032100530 is an apocalyptic number.

42032100530 is an abundant number, since it is smaller than the sum of its proper divisors (48024762190).

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

42032100530 is a wasteful number, since it uses less digits than its factorization.

42032100530 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1994943 (or 1994936 counting only the distinct ones).

The product of its (nonzero) digits is 720, while the sum is 20.

Adding to 42032100530 its reverse (3500123024), we get a palindrome (45532223554).

The spelling of 42032100530 in words is "forty-two billion, thirty-two million, one hundred thousand, five hundred thirty".