11441343331142 has 4 divisors (see below), whose sum is σ = 17162014996716. Its totient is φ = 5720671665570.

The previous prime is 11441343331073. The next prime is 11441343331157. The reversal of 11441343331142 is 24113334314411.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2860335832784 + ... + 2860335832787.

It is an arithmetic number, because the mean of its divisors is an integer number (4290503749179).

Almost surely, 2^{11441343331142} is an apocalyptic number.

11441343331142 is a deficient number, since it is larger than the sum of its proper divisors (5720671665574).

11441343331142 is an equidigital number, since it uses as much as digits as its factorization.

11441343331142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5720671665573.

The product of its digits is 41472, while the sum is 35.

Adding to 11441343331142 its reverse (24113334314411), we get a palindrome (35554677645553).

The spelling of 11441343331142 in words is "eleven trillion, four hundred forty-one billion, three hundred forty-three million, three hundred thirty-one thousand, one hundred forty-two".