201406342 has 8 divisors (see below), whose sum is σ = 303919056. Its totient is φ = 100099992.

The previous prime is 201406333. The next prime is 201406393. The reversal of 201406342 is 243604102.

It is a happy number.

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 pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 301173 + ... + 301840.

It is an arithmetic number, because the mean of its divisors is an integer number (37989882).

Almost surely, 2^201406342 is an apocalyptic number.

201406342 is a deficient number, since it is larger than the sum of its proper divisors (102512714).

201406342 is a wasteful number, since it uses less digits than its factorization.

201406342 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 603182.

The product of its (nonzero) digits is 1152, while the sum is 22.

The square root of 201406342 is about 14191.7702208005. The cubic root of 201406342 is about 586.1710702775.

The spelling of 201406342 in words is "two hundred one million, four hundred six thousand, three hundred forty-two".