43040232310132 has 48 divisors (see below), whose sum is σ = 76987105670160. Its totient is φ = 21050464960512.

The previous prime is 43040232310123. The next prime is 43040232310157. The reversal of 43040232310132 is 23101323204034.

It is a happy number.

It can be written as a sum of positive squares in 8 ways, for example, as 482797066896 + 42557435243236 = 694836^2 + 6523606^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 43040232310132.

It is a congruent 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 15 ways as a sum of consecutive naturals, for example, 10404828 + ... + 13940620.

It is an arithmetic number, because the mean of its divisors is an integer number (1603898034795).

Almost surely, 2^{43040232310132} is an apocalyptic number.

It is an amenable number.

43040232310132 is a deficient number, since it is larger than the sum of its proper divisors (33946873360028).

43040232310132 is a wasteful number, since it uses less digits than its factorization.

43040232310132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3536260 (or 3536258 counting only the distinct ones).

The product of its (nonzero) digits is 10368, while the sum is 28.

Adding to 43040232310132 its reverse (23101323204034), we get a palindrome (66141555514166).

The spelling of 43040232310132 in words is "forty-three trillion, forty billion, two hundred thirty-two million, three hundred ten thousand, one hundred thirty-two".