10530421032 has 32 divisors (see below), whose sum is σ = 26330587200. Its totient is φ = 3509535744.

The previous prime is 10530421009. The next prime is 10530421049. The reversal of 10530421032 is 23012403501.

10530421032 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×10530421032² (a number of 21 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 117469 + ... + 186707.

It is an arithmetic number, because the mean of its divisors is an integer number (822830850).

Almost surely, 2^10530421032 is an apocalyptic number.

10530421032 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

10530421032 is an abundant number, since it is smaller than the sum of its proper divisors (15800166168).

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

10530421032 is a wasteful number, since it uses less digits than its factorization.

10530421032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 75585 (or 75581 counting only the distinct ones).

The product of its (nonzero) digits is 720, while the sum is 21.

Adding to 10530421032 its reverse (23012403501), we get a palindrome (33542824533).

The spelling of 10530421032 in words is "ten billion, five hundred thirty million, four hundred twenty-one thousand, thirty-two".