11542143224000 has 56 divisors (see below), whose sum is σ = 28584117714048. Its totient is φ = 4616857286400.

The previous prime is 11542143223943. The next prime is 11542143224033. The reversal of 11542143224000 is 42234124511.

It is a happy number.

11542143224000 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×11542143224000² (a number of 27 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 721375952 + ... + 721391951.

Almost surely, 2^{11542143224000} is an apocalyptic number.

11542143224000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11542143224000 is an abundant number, since it is smaller than the sum of its proper divisors (17041974490048).

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

11542143224000 is an equidigital number, since it uses as much as digits as its factorization.

11542143224000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1442767930 (or 1442767910 counting only the distinct ones).

The product of its (nonzero) digits is 7680, while the sum is 29.

Adding to 11542143224000 its reverse (42234124511), we get a palindrome (11584377348511).

The spelling of 11542143224000 in words is "eleven trillion, five hundred forty-two billion, one hundred forty-three million, two hundred twenty-four thousand".