113402314143 has 16 divisors (see below), whose sum is σ = 168083097600. Its totient is φ = 75565691640.

The previous prime is 113402314057. The next prime is 113402314159. The reversal of 113402314143 is 341413204311.

113402314143 is a `hidden beast` number, since 1 + 1 + 340 + 2 + 314 + 1 + 4 + 3 = 666.

It is not a de Polignac number, because 113402314143 - 2²⁹ = 112865443231 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 (113402314643) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 937813 + ... + 1051806.

It is an arithmetic number, because the mean of its divisors is an integer number (10505193600).

Almost surely, 2^113402314143 is an apocalyptic number.

113402314143 is a deficient number, since it is larger than the sum of its proper divisors (54680783457).

113402314143 is a wasteful number, since it uses less digits than its factorization.

113402314143 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1991739 (or 1991733 counting only the distinct ones).

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

Adding to 113402314143 its reverse (341413204311), we get a palindrome (454815518454).

The spelling of 113402314143 in words is "one hundred thirteen billion, four hundred two million, three hundred fourteen thousand, one hundred forty-three".