43202604023123 has 8 divisors (see below), whose sum is σ = 45859157692992. Its totient is φ = 40558853022336.

The previous prime is 43202604023113. The next prime is 43202604023209. The reversal of 43202604023123 is 32132040620234.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 43202604023123 - 2²⁶ = 43202536914259 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 43202604023123.

It is not an unprimeable number, because it can be changed into a prime (43202604023113) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3200660315 + ... + 3200673812.

It is an arithmetic number, because the mean of its divisors is an integer number (5732394711624).

Almost surely, 2^{43202604023123} is an apocalyptic number.

43202604023123 is a deficient number, since it is larger than the sum of its proper divisors (2656553669869).

43202604023123 is a wasteful number, since it uses less digits than its factorization.

43202604023123 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6401334541.

The product of its (nonzero) digits is 41472, while the sum is 32.

Adding to 43202604023123 its reverse (32132040620234), we get a palindrome (75334644643357).

The spelling of 43202604023123 in words is "forty-three trillion, two hundred two billion, six hundred four million, twenty-three thousand, one hundred twenty-three".