201021341204 has 6 divisors (see below), whose sum is σ = 351787347114. Its totient is φ = 100510670600.

The previous prime is 201021341189. The next prime is 201021341233. The reversal of 201021341204 is 402143120102.

201021341204 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 182498131204 + 18523210000 = 427198^2 + 136100^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25127667647 + ... + 25127667654.

It is an arithmetic number, because the mean of its divisors is an integer number (58631224519).

Almost surely, 2^201021341204 is an apocalyptic number.

It is an amenable number.

201021341204 is a deficient number, since it is larger than the sum of its proper divisors (150766005910).

201021341204 is a wasteful number, since it uses less digits than its factorization.

201021341204 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50255335305 (or 50255335303 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 20.

Adding to 201021341204 its reverse (402143120102), we get a palindrome (603164461306).

The spelling of 201021341204 in words is "two hundred one billion, twenty-one million, three hundred forty-one thousand, two hundred four".