204144012214 has 64 divisors (see below), whose sum is σ = 327876595200. Its totient is φ = 95122190592.

The previous prime is 204144012161. The next prime is 204144012217. The reversal of 204144012214 is 412210441402.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (204144012217) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 162147117 + ... + 162148375.

It is an arithmetic number, because the mean of its divisors is an integer number (5123071800).

Almost surely, 2^204144012214 is an apocalyptic number.

204144012214 is a deficient number, since it is larger than the sum of its proper divisors (123732582986).

204144012214 is a wasteful number, since it uses less digits than its factorization.

204144012214 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1909.

The product of its (nonzero) digits is 2048, while the sum is 25.

Adding to 204144012214 its reverse (412210441402), we get a palindrome (616354453616).

The spelling of 204144012214 in words is "two hundred four billion, one hundred forty-four million, twelve thousand, two hundred fourteen".