201324404142 has 12 divisors (see below), whose sum is σ = 436202875680. Its totient is φ = 67108134708.

The previous prime is 201324404117. The next prime is 201324404207. The reversal of 201324404142 is 241404423102.

201324404142 is a `hidden beast` number, since 2 + 0 + 1 + 3 + 244 + 0 + 414 + 2 = 666.

201324404142 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 5592344542 + ... + 5592344577.

It is an arithmetic number, because the mean of its divisors is an integer number (36350239640).

Almost surely, 2^201324404142 is an apocalyptic number.

201324404142 is an abundant number, since it is smaller than the sum of its proper divisors (234878471538).

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

201324404142 is a wasteful number, since it uses less digits than its factorization.

201324404142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11184689127 (or 11184689124 counting only the distinct ones).

The product of its (nonzero) digits is 6144, while the sum is 27.

Adding to 201324404142 its reverse (241404423102), we get a palindrome (442728827244).

The spelling of 201324404142 in words is "two hundred one billion, three hundred twenty-four million, four hundred four thousand, one hundred forty-two".