11432323441 has 16 divisors (see below), whose sum is σ = 14584762368. Its totient is φ = 8701131600.

The previous prime is 11432323423. The next prime is 11432323477. The reversal of 11432323441 is 14432323411.

It is a happy number.

It is not a de Polignac number, because 11432323441 - 2⁹ = 11432322929 is a prime.

It is not an unprimeable number, because it can be changed into a prime (11432323241) 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, 1723105 + ... + 1729726.

It is an arithmetic number, because the mean of its divisors is an integer number (911547648).

Almost surely, 2^11432323441 is an apocalyptic number.

11432323441 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

11432323441 is a deficient number, since it is larger than the sum of its proper divisors (3152438927).

11432323441 is a wasteful number, since it uses less digits than its factorization.

11432323441 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3452892.

The product of its digits is 6912, while the sum is 28.

Adding to 11432323441 its reverse (14432323411), we get a palindrome (25864646852).

The spelling of 11432323441 in words is "eleven billion, four hundred thirty-two million, three hundred twenty-three thousand, four hundred forty-one".