112212433430042 has 32 divisors (see below), whose sum is σ = 183741885480384. Its totient is φ = 50971900521600.

The previous prime is 112212433430023. The next prime is 112212433430059. The reversal of 112212433430042 is 240034334212211.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 112212433429990 and 112212433430008.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 226424573 + ... + 226919615.

It is an arithmetic number, because the mean of its divisors is an integer number (5741933921262).

Almost surely, 2^{112212433430042} is an apocalyptic number.

112212433430042 is a deficient number, since it is larger than the sum of its proper divisors (71529452050342).

112212433430042 is a wasteful number, since it uses less digits than its factorization.

112212433430042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 501854.

The product of its (nonzero) digits is 27648, while the sum is 32.

Adding to 112212433430042 its reverse (240034334212211), we get a palindrome (352246767642253).

The spelling of 112212433430042 in words is "one hundred twelve trillion, two hundred twelve billion, four hundred thirty-three million, four hundred thirty thousand, forty-two".