224142312342 has 32 divisors (see below), whose sum is σ = 482949250560. Its totient is φ = 68940980640.

The previous prime is 224142312341. The next prime is 224142312397. The reversal of 224142312342 is 243213241422.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (224142312341) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 329592 + ... + 746267.

It is an arithmetic number, because the mean of its divisors is an integer number (15092164080).

Almost surely, 2^224142312342 is an apocalyptic number.

224142312342 is an abundant number, since it is smaller than the sum of its proper divisors (258806938218).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

224142312342 is a wasteful number, since it uses less digits than its factorization.

224142312342 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1078548.

The product of its digits is 18432, while the sum is 30.

Adding to 224142312342 its reverse (243213241422), we get a palindrome (467355553764).

The spelling of 224142312342 in words is "two hundred twenty-four billion, one hundred forty-two million, three hundred twelve thousand, three hundred forty-two".