11432144434220 has 12 divisors (see below), whose sum is σ = 24007503311904. Its totient is φ = 4572857773680.

The previous prime is 11432144434211. The next prime is 11432144434223. The reversal of 11432144434220 is 2243444123411.

It is not an unprimeable number, because it can be changed into a prime (11432144434223) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 285803610836 + ... + 285803610875.

It is an arithmetic number, because the mean of its divisors is an integer number (2000625275992).

Almost surely, 2^{11432144434220} is an apocalyptic number.

11432144434220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11432144434220 is an abundant number, since it is smaller than the sum of its proper divisors (12575358877684).

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

11432144434220 is a wasteful number, since it uses less digits than its factorization.

11432144434220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 571607221720 (or 571607221718 counting only the distinct ones).

The product of its (nonzero) digits is 73728, while the sum is 35.

Adding to 11432144434220 its reverse (2243444123411), we get a palindrome (13675588557631).

The spelling of 11432144434220 in words is "eleven trillion, four hundred thirty-two billion, one hundred forty-four million, four hundred thirty-four thousand, two hundred twenty".