43232634130631 has 64 divisors (see below), whose sum is σ = 51231081484800. Its totient is φ = 36058332211200.

The previous prime is 43232634130591. The next prime is 43232634130667. The reversal of 43232634130631 is 13603143623234.

43232634130631 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 43232634130631 - 2¹⁴ = 43232634114247 is a prime.

It is a super-2 number, since 2×43232634130631² (a number of 28 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (41).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (43232634130681) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 1157884595 + ... + 1157921931.

It is an arithmetic number, because the mean of its divisors is an integer number (800485648200).

Almost surely, 2^{43232634130631} is an apocalyptic number.

43232634130631 is a gapful number since it is divisible by the number (41) formed by its first and last digit.

43232634130631 is a deficient number, since it is larger than the sum of its proper divisors (7998447354169).

43232634130631 is a wasteful number, since it uses less digits than its factorization.

43232634130631 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38400.

The product of its (nonzero) digits is 559872, while the sum is 41.

Adding to 43232634130631 its reverse (13603143623234), we get a palindrome (56835777753865).

The spelling of 43232634130631 in words is "forty-three trillion, two hundred thirty-two billion, six hundred thirty-four million, one hundred thirty thousand, six hundred thirty-one".