112743452342 has 16 divisors (see below), whose sum is σ = 171508888320. Its totient is φ = 55574517312.

The previous prime is 112743452287. The next prime is 112743452363. The reversal of 112743452342 is 243254347211.

It is a super-2 number, since 2×112743452342² (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 112743452296 and 112743452305.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 154448 + ... + 499340.

It is an arithmetic number, because the mean of its divisors is an integer number (10719305520).

Almost surely, 2^112743452342 is an apocalyptic number.

112743452342 is a deficient number, since it is larger than the sum of its proper divisors (58765435978).

112743452342 is a wasteful number, since it uses less digits than its factorization.

112743452342 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 347207.

The product of its digits is 161280, while the sum is 38.

Adding to 112743452342 its reverse (243254347211), we get a palindrome (355997799553).

The spelling of 112743452342 in words is "one hundred twelve billion, seven hundred forty-three million, four hundred fifty-two thousand, three hundred forty-two".