201342232107 has 12 divisors (see below), whose sum is σ = 290855468904. Its totient is φ = 134215323840.

The previous prime is 201342232051. The next prime is 201342232141. The reversal of 201342232107 is 701232243102.

201342232107 is a `hidden beast` number, since 20 + 1 + 3 + 422 + 3 + 210 + 7 = 666.

It is a de Polignac number, because none of the positive numbers 2^k-201342232107 is a prime.

It is not an unprimeable number, because it can be changed into a prime (201342232607) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 969369 + ... + 1158602.

It is an arithmetic number, because the mean of its divisors is an integer number (24237955742).

Almost surely, 2^201342232107 is an apocalyptic number.

201342232107 is a deficient number, since it is larger than the sum of its proper divisors (89513236797).

201342232107 is a wasteful number, since it uses less digits than its factorization.

201342232107 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2138490 (or 2138487 counting only the distinct ones).

The product of its (nonzero) digits is 4032, while the sum is 27.

Adding to 201342232107 its reverse (701232243102), we get a palindrome (902574475209).

The spelling of 201342232107 in words is "two hundred one billion, three hundred forty-two million, two hundred thirty-two thousand, one hundred seven".