43161006243003 has 16 divisors (see below), whose sum is σ = 62780345878656. Its totient is φ = 26157893754240.

The previous prime is 43161006242953. The next prime is 43161006243007. The reversal of 43161006243003 is 30034260016134.

It is not a de Polignac number, because 43161006243003 - 2¹² = 43161006238907 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is not an unprimeable number, because it can be changed into a prime (43161006243007) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4274926 + ... + 10227267.

It is an arithmetic number, because the mean of its divisors is an integer number (3923771617416).

Almost surely, 2^{43161006243003} is an apocalyptic number.

43161006243003 is a deficient number, since it is larger than the sum of its proper divisors (19619339635653).

43161006243003 is a wasteful number, since it uses less digits than its factorization.

43161006243003 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14592394.

The product of its (nonzero) digits is 31104, while the sum is 33.

Adding to 43161006243003 its reverse (30034260016134), we get a palindrome (73195266259137).

The spelling of 43161006243003 in words is "forty-three trillion, one hundred sixty-one billion, six million, two hundred forty-three thousand, three".