11442311324420 has 48 divisors (see below), whose sum is σ = 24319956326400. Its totient is φ = 4521565804800.

The previous prime is 11442311324417. The next prime is 11442311324471. The reversal of 11442311324420 is 2442311324411.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 743690 + ... + 4841249.

It is an arithmetic number, because the mean of its divisors is an integer number (506665756800).

Almost surely, 2^{11442311324420} is an apocalyptic number.

11442311324420 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11442311324420 is an abundant number, since it is smaller than the sum of its proper divisors (12877645001980).

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

11442311324420 is a wasteful number, since it uses less digits than its factorization.

11442311324420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5586188 (or 5586186 counting only the distinct ones).

The product of its (nonzero) digits is 18432, while the sum is 32.

Adding to 11442311324420 its reverse (2442311324411), we get a palindrome (13884622648831).

Subtracting from 11442311324420 its reverse (2442311324411), we obtain a palindrome (9000000000009).

The spelling of 11442311324420 in words is "eleven trillion, four hundred forty-two billion, three hundred eleven million, three hundred twenty-four thousand, four hundred twenty".