8128532147043 has 128 divisors (see below), whose sum is σ = 14195855646720. Its totient is φ = 4013632465920.

The previous prime is 8128532147041. The next prime is 8128532147111. The reversal of 8128532147043 is 3407412358218.

It is a happy number.

It is not a de Polignac number, because 8128532147043 - 2¹ = 8128532147041 is a prime.

It is a super-2 number, since 2×8128532147043² (a number of 27 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 8128532146983 and 8128532147001.

It is not an unprimeable number, because it can be changed into a prime (8128532147041) by changing a digit.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 858612796 + ... + 858622262.

It is an arithmetic number, because the mean of its divisors is an integer number (110905122240).

Almost surely, 2^{8128532147043} is an apocalyptic number.

8128532147043 is a deficient number, since it is larger than the sum of its proper divisors (6067323499677).

8128532147043 is a wasteful number, since it uses less digits than its factorization.

8128532147043 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11497.

The product of its (nonzero) digits is 1290240, while the sum is 48.

The spelling of 8128532147043 in words is "eight trillion, one hundred twenty-eight billion, five hundred thirty-two million, one hundred forty-seven thousand, forty-three".