43132444103242 has 16 divisors (see below), whose sum is σ = 69682939741800. Its totient is φ = 19905152432832.

The previous prime is 43132444103207. The next prime is 43132444103263. The reversal of 43132444103242 is 24230144423134.

It can be written as a sum of positive squares in 4 ways, for example, as 43107090228801 + 25353874441 = 6565599^2 + 159229^2 .

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 7 ways as a sum of consecutive naturals, for example, 88479793 + ... + 88965940.

Almost surely, 2^{43132444103242} is an apocalyptic number.

43132444103242 is a deficient number, since it is larger than the sum of its proper divisors (26550495638558).

43132444103242 is a wasteful number, since it uses less digits than its factorization.

43132444103242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 177455097.

The product of its (nonzero) digits is 221184, while the sum is 37.

Adding to 43132444103242 its reverse (24230144423134), we get a palindrome (67362588526376).

The spelling of 43132444103242 in words is "forty-three trillion, one hundred thirty-two billion, four hundred forty-four million, one hundred three thousand, two hundred forty-two".