11331210142144 has 28 divisors (see below), whose sum is σ = 23462994916944. Its totient is φ = 5419274415104.

The previous prime is 11331210142103. The next prime is 11331210142163. The reversal of 11331210142144 is 44124101213311.

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, 3848915017 + ... + 3848917960.

Almost surely, 2^{11331210142144} is an apocalyptic number.

It is an amenable number.

11331210142144 is an abundant number, since it is smaller than the sum of its proper divisors (12131784774800).

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

11331210142144 is an equidigital number, since it uses as much as digits as its factorization.

11331210142144 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7697833012 (or 7697833002 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 28.

Adding to 11331210142144 its reverse (44124101213311), we get a palindrome (55455311355455).

The spelling of 11331210142144 in words is "eleven trillion, three hundred thirty-one billion, two hundred ten million, one hundred forty-two thousand, one hundred forty-four".