11541442401412 has 48 divisors (see below), whose sum is σ = 25247076728832. Its totient is φ = 4484925182880.

The previous prime is 11541442401407. The next prime is 11541442401551. The reversal of 11541442401412 is 21410424414511.

It is a super-2 number, since 2×11541442401412² (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 15 ways as a sum of consecutive naturals, for example, 48801378 + ... + 49037305.

It is an arithmetic number, because the mean of its divisors is an integer number (525980765184).

Almost surely, 2^{11541442401412} is an apocalyptic number.

It is an amenable number.

11541442401412 is an abundant number, since it is smaller than the sum of its proper divisors (13705634327420).

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

11541442401412 is a wasteful number, since it uses less digits than its factorization.

11541442401412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 97839088 (or 97839086 counting only the distinct ones).

The product of its (nonzero) digits is 20480, while the sum is 34.

Adding to 11541442401412 its reverse (21410424414511), we get a palindrome (32951866815923).

The spelling of 11541442401412 in words is "eleven trillion, five hundred forty-one billion, four hundred forty-two million, four hundred one thousand, four hundred twelve".