201342130110 has 160 divisors (see below), whose sum is σ = 591498765792. Its totient is φ = 48736235520.

The previous prime is 201342130063. The next prime is 201342130127. The reversal of 201342130110 is 11031243102.

201342130110 is a `hidden beast` number, since 20 + 1 + 342 + 1 + 301 + 1 + 0 = 666.

It is a super-2 number, since 2×201342130110² (a number of 23 digits) contains 22 as substring.

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

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 5979642 + ... + 6013218.

Almost surely, 2^201342130110 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 201342130110, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (295749382896).

201342130110 is an abundant number, since it is smaller than the sum of its proper divisors (390156635682).

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

201342130110 is a wasteful number, since it uses less digits than its factorization.

201342130110 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34280 (or 34271 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 18.

Adding to 201342130110 its reverse (11031243102), we get a palindrome (212373373212).

The spelling of 201342130110 in words is "two hundred one billion, three hundred forty-two million, one hundred thirty thousand, one hundred ten".