201342006 has 24 divisors (see below), whose sum is σ = 436741344. Its totient is φ = 67037040.

The previous prime is 201341989. The next prime is 201342019. The reversal of 201342006 is 600243102.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 201342006.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 10995 + ... + 22881.

It is an arithmetic number, because the mean of its divisors is an integer number (18197556).

Almost surely, 2^201342006 is an apocalyptic number.

201342006 is an abundant number, since it is smaller than the sum of its proper divisors (235399338).

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

201342006 is a wasteful number, since it uses less digits than its factorization.

201342006 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12836 (or 12833 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

The square root of 201342006 is about 14189.5033739733. The cubic root of 201342006 is about 586.1086493398.

Adding to 201342006 its reverse (600243102), we get a palindrome (801585108).

The spelling of 201342006 in words is "two hundred one million, three hundred forty-two thousand, six".