201424342 has 8 divisors (see below), whose sum is σ = 345298896. Its totient is φ = 86324712.

The previous prime is 201424319. The next prime is 201424351. The reversal of 201424342 is 243424102.

It is a happy number.

201424342 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7193713 + ... + 7193740.

It is an arithmetic number, because the mean of its divisors is an integer number (43162362).

Almost surely, 2^201424342 is an apocalyptic number.

201424342 is a deficient number, since it is larger than the sum of its proper divisors (143874554).

201424342 is a wasteful number, since it uses less digits than its factorization.

201424342 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14387462.

The product of its (nonzero) digits is 1536, while the sum is 22.

The square root of 201424342 is about 14192.4043769898. The cubic root of 201424342 is about 586.1885320993.

Adding to 201424342 its reverse (243424102), we get a palindrome (444848444).

The spelling of 201424342 in words is "two hundred one million, four hundred twenty-four thousand, three hundred forty-two".