11440243433432 has 24 divisors (see below), whose sum is σ = 23577774433500. Its totient is φ = 5200110651120.

The previous prime is 11440243433431. The next prime is 11440243433503. The reversal of 11440243433432 is 23433434204411.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11440243433431) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 5909215682 + ... + 5909217617.

Almost surely, 2^{11440243433432} is an apocalyptic number.

It is an amenable number.

11440243433432 is an abundant number, since it is smaller than the sum of its proper divisors (12137531000068).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

11440243433432 is a wasteful number, since it uses less digits than its factorization.

11440243433432 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11818433327 (or 11818433312 counting only the distinct ones).

The product of its (nonzero) digits is 331776, while the sum is 38.

Adding to 11440243433432 its reverse (23433434204411), we get a palindrome (34873677637843).

The spelling of 11440243433432 in words is "eleven trillion, four hundred forty billion, two hundred forty-three million, four hundred thirty-three thousand, four hundred thirty-two".