201443422014 has 16 divisors (see below), whose sum is σ = 447652049040. Its totient is φ = 67147807320.

The previous prime is 201443422009. The next prime is 201443422021. The reversal of 201443422014 is 410224344102.

201443422014 is a `hidden beast` number, since 2 + 0 + 1 + 4 + 434 + 220 + 1 + 4 = 666.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1865216817 + ... + 1865216924.

It is an arithmetic number, because the mean of its divisors is an integer number (27978253065).

Almost surely, 2^201443422014 is an apocalyptic number.

201443422014 is an abundant number, since it is smaller than the sum of its proper divisors (246208627026).

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

201443422014 is a wasteful number, since it uses less digits than its factorization.

201443422014 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3730433752 (or 3730433746 counting only the distinct ones).

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

Adding to 201443422014 its reverse (410224344102), we get a palindrome (611667766116).

The spelling of 201443422014 in words is "two hundred one billion, four hundred forty-three million, four hundred twenty-two thousand, fourteen".