11313443142 has 24 divisors (see below), whose sum is σ = 24581914344. Its totient is φ = 3760462464.

The previous prime is 11313443137. The next prime is 11313443143. The reversal of 11313443142 is 24134431311.

11313443142 is a `hidden beast` number, since 1 + 1 + 3 + 1 + 344 + 314 + 2 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11313443143) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 883908 + ... + 896615.

It is an arithmetic number, because the mean of its divisors is an integer number (1024246431).

Almost surely, 2^11313443142 is an apocalyptic number.

11313443142 is an abundant number, since it is smaller than the sum of its proper divisors (13268471202).

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

11313443142 is a wasteful number, since it uses less digits than its factorization.

11313443142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1780884 (or 1780881 counting only the distinct ones).

The product of its digits is 3456, while the sum is 27.

Adding to 11313443142 its reverse (24134431311), we get a palindrome (35447874453).

The spelling of 11313443142 in words is "eleven billion, three hundred thirteen million, four hundred forty-three thousand, one hundred forty-two".