11331210142143 has 32 divisors (see below), whose sum is σ = 16817822942400. Its totient is φ = 7540266958848.

The previous prime is 11331210142103. The next prime is 11331210142163. The reversal of 11331210142143 is 34124101213311.

11331210142143 is a `hidden beast` number, since 1 + 133 + 1 + 2 + 101 + 421 + 4 + 3 = 666.

It is not a de Polignac number, because 11331210142143 - 2²⁵ = 11331176587711 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11331210142103) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 58597071 + ... + 58790127.

It is an arithmetic number, because the mean of its divisors is an integer number (525556966950).

Almost surely, 2^{11331210142143} is an apocalyptic number.

11331210142143 is a deficient number, since it is larger than the sum of its proper divisors (5486612800257).

11331210142143 is a wasteful number, since it uses less digits than its factorization.

11331210142143 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 197048 (or 197042 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 27.

Adding to 11331210142143 its reverse (34124101213311), we get a palindrome (45455311355454).

The spelling of 11331210142143 in words is "eleven trillion, three hundred thirty-one billion, two hundred ten million, one hundred forty-two thousand, one hundred forty-three".