11341423551144 has 256 divisors, whose sum is σ = 30786465484800. Its totient is φ = 3468490661888.

The previous prime is 11341423551119. The next prime is 11341423551151. The reversal of 11341423551144 is 44115532414311.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 5497538257 + ... + 5497540319.

It is an arithmetic number, because the mean of its divisors is an integer number (120259630800).

Almost surely, 2^{11341423551144} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 11341423551144, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (15393232742400).

11341423551144 is an abundant number, since it is smaller than the sum of its proper divisors (19445041933656).

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

11341423551144 is a wasteful number, since it uses less digits than its factorization.

11341423551144 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3952 (or 3948 counting only the distinct ones).

The product of its digits is 115200, while the sum is 39.

Adding to 11341423551144 its reverse (44115532414311), we get a palindrome (55456955965455).

The spelling of 11341423551144 in words is "eleven trillion, three hundred forty-one billion, four hundred twenty-three million, five hundred fifty-one thousand, one hundred forty-four".