112421234342 has 16 divisors (see below), whose sum is σ = 175972152672. Its totient is φ = 53764085760.

The previous prime is 112421234293. The next prime is 112421234351. The reversal of 112421234342 is 243432124211.

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, 1191068 + ... + 1281984.

It is an arithmetic number, because the mean of its divisors is an integer number (10998259542).

Almost surely, 2^112421234342 is an apocalyptic number.

112421234342 is a deficient number, since it is larger than the sum of its proper divisors (63550918330).

112421234342 is a wasteful number, since it uses less digits than its factorization.

112421234342 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 117823.

The product of its digits is 9216, while the sum is 29.

Adding to 112421234342 its reverse (243432124211), we get a palindrome (355853358553).

The spelling of 112421234342 in words is "one hundred twelve billion, four hundred twenty-one million, two hundred thirty-four thousand, three hundred forty-two".