201342414 has 64 divisors (see below), whose sum is σ = 517192704. Its totient is φ = 50789376.

The previous prime is 201342353. The next prime is 201342433. The reversal of 201342414 is 414243102.

201342414 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 4542 + ... + 20574.

It is an arithmetic number, because the mean of its divisors is an integer number (8081136).

Almost surely, 2^201342414 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 201342414, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (258596352).

201342414 is an abundant number, since it is smaller than the sum of its proper divisors (315850290).

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

201342414 is a wasteful number, since it uses less digits than its factorization.

201342414 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16081.

The product of its (nonzero) digits is 768, while the sum is 21.

The square root of 201342414 is about 14189.5177507905. The cubic root of 201342414 is about 586.1090452370.

Adding to 201342414 its reverse (414243102), we get a palindrome (615585516).

The spelling of 201342414 in words is "two hundred one million, three hundred forty-two thousand, four hundred fourteen".