112421012342 has 16 divisors (see below), whose sum is σ = 178562772432. Its totient is φ = 52900523520.

The previous prime is 112421012329. The next prime is 112421012371. The reversal of 112421012342 is 243210124211.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 458117 + ... + 659327.

It is an arithmetic number, because the mean of its divisors is an integer number (11160173277).

Almost surely, 2^112421012342 is an apocalyptic number.

112421012342 is a deficient number, since it is larger than the sum of its proper divisors (66141760090).

112421012342 is a wasteful number, since it uses less digits than its factorization.

112421012342 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 217663.

The product of its (nonzero) digits is 768, while the sum is 23.

Adding to 112421012342 its reverse (243210124211), we get a palindrome (355631136553).

The spelling of 112421012342 in words is "one hundred twelve billion, four hundred twenty-one million, twelve thousand, three hundred forty-two".