43452513110044 has 24 divisors (see below), whose sum is σ = 78672400173360. Its totient is φ = 20974843876224.

The previous prime is 43452513110011. The next prime is 43452513110173. The reversal of 43452513110044 is 44001131525434.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 43452513109985 and 43452513110012.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 18827929 + ... + 21009424.

It is an arithmetic number, because the mean of its divisors is an integer number (3278016673890).

Almost surely, 2^{43452513110044} is an apocalyptic number.

It is an amenable number.

43452513110044 is a deficient number, since it is larger than the sum of its proper divisors (35219887063316).

43452513110044 is a wasteful number, since it uses less digits than its factorization.

43452513110044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39846789 (or 39846787 counting only the distinct ones).

The product of its (nonzero) digits is 115200, while the sum is 37.

Adding to 43452513110044 its reverse (44001131525434), we get a palindrome (87453644635478).

The spelling of 43452513110044 in words is "forty-three trillion, four hundred fifty-two billion, five hundred thirteen million, one hundred ten thousand, forty-four".