11423204050432 has 40 divisors (see below), whose sum is σ = 22828646212416. Its totient is φ = 5710463649792.

The previous prime is 11423204050397. The next prime is 11423204050439. The reversal of 11423204050432 is 23405040232411.

It is a junction number, because it is equal to n+sod(n) for n = 11423204050394 and 11423204050403.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11423204050439) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 350898 + ... + 4792654.

Almost surely, 2^{11423204050432} is an apocalyptic number.

It is an amenable number.

11423204050432 is a deficient number, since it is larger than the sum of its proper divisors (11405442161984).

11423204050432 is an frugal number, since it uses more digits than its factorization.

11423204050432 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4446798 (or 4446782 counting only the distinct ones).

The product of its (nonzero) digits is 23040, while the sum is 31.

Adding to 11423204050432 its reverse (23405040232411), we get a palindrome (34828244282843).

The spelling of 11423204050432 in words is "eleven trillion, four hundred twenty-three billion, two hundred four million, fifty thousand, four hundred thirty-two".