10530433043 has 4 divisors (see below), whose sum is σ = 11340466368. Its totient is φ = 9720399720.

The previous prime is 10530433027. The next prime is 10530433057. The reversal of 10530433043 is 34033403501.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 10530433043 - 2⁴ = 10530433027 is a prime.

It is a super-2 number, since 2×10530433043² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10530433073) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 405016643 + ... + 405016668.

It is an arithmetic number, because the mean of its divisors is an integer number (2835116592).

Almost surely, 2^10530433043 is an apocalyptic number.

10530433043 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

10530433043 is a deficient number, since it is larger than the sum of its proper divisors (810033325).

10530433043 is an equidigital number, since it uses as much as digits as its factorization.

10530433043 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 810033324.

The product of its (nonzero) digits is 6480, while the sum is 26.

Adding to 10530433043 its reverse (34033403501), we get a palindrome (44563836544).

The spelling of 10530433043 in words is "ten billion, five hundred thirty million, four hundred thirty-three thousand, forty-three".