11443012240020 has 96 divisors (see below), whose sum is σ = 33927323205888. Its totient is φ = 2871789053952.

The previous prime is 11443012239943. The next prime is 11443012240027. The reversal of 11443012240020 is 2004221034411.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11443012240027) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 16060054 + ... + 16757426.

It is an arithmetic number, because the mean of its divisors is an integer number (353409616728).

Almost surely, 2^{11443012240020} is an apocalyptic number.

11443012240020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11443012240020 is an abundant number, since it is smaller than the sum of its proper divisors (22484310965868).

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

11443012240020 is a wasteful number, since it uses less digits than its factorization.

11443012240020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 713489 (or 713487 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 24.

Adding to 11443012240020 its reverse (2004221034411), we get a palindrome (13447233274431).

The spelling of 11443012240020 in words is "eleven trillion, four hundred forty-three billion, twelve million, two hundred forty thousand, twenty".