11203141342144 has 28 divisors (see below), whose sum is σ = 22231409810904. Its totient is φ = 5601526271744.

The previous prime is 11203141342051. The next prime is 11203141342163. The reversal of 11203141342144 is 44124314130211.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8359674 + ... + 9606790.

It is an arithmetic number, because the mean of its divisors is an integer number (793978921818).

Almost surely, 2^{11203141342144} is an apocalyptic number.

It is an amenable number.

11203141342144 is a deficient number, since it is larger than the sum of its proper divisors (11028268468760).

11203141342144 is a wasteful number, since it uses less digits than its factorization.

11203141342144 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1387492 (or 1387482 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 31.

Adding to 11203141342144 its reverse (44124314130211), we get a palindrome (55327455472355).

The spelling of 11203141342144 in words is "eleven trillion, two hundred three billion, one hundred forty-one million, three hundred forty-two thousand, one hundred forty-four".