112340213242 has 4 divisors (see below), whose sum is σ = 168510319866. Its totient is φ = 56170106620.

The previous prime is 112340213177. The next prime is 112340213269. The reversal of 112340213242 is 242312043211.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 106830268801 + 5509944441 = 326849^2 + 74229^2 .

It is a super-2 number, since 2×112340213242² (a number of 23 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 28085053309 + ... + 28085053312.

Almost surely, 2^112340213242 is an apocalyptic number.

112340213242 is a deficient number, since it is larger than the sum of its proper divisors (56170106624).

112340213242 is an equidigital number, since it uses as much as digits as its factorization.

112340213242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 56170106623.

The product of its (nonzero) digits is 2304, while the sum is 25.

Adding to 112340213242 its reverse (242312043211), we get a palindrome (354652256453).

The spelling of 112340213242 in words is "one hundred twelve billion, three hundred forty million, two hundred thirteen thousand, two hundred forty-two".