201202334144 has 56 divisors (see below), whose sum is σ = 456345633408. Its totient is φ = 86220599040.

The previous prime is 201202334101. The next prime is 201202334147. The reversal of 201202334144 is 441433202102.

It is a tau number, because it is divible by the number of its divisors (56).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (201202334147) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6041699 + ... + 6074909.

It is an arithmetic number, because the mean of its divisors is an integer number (8149029168).

Almost surely, 2^201202334144 is an apocalyptic number.

It is an amenable number.

201202334144 is an abundant number, since it is smaller than the sum of its proper divisors (255143299264).

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

201202334144 is a wasteful number, since it uses less digits than its factorization.

201202334144 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 46753 (or 46743 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 26.

Adding to 201202334144 its reverse (441433202102), we get a palindrome (642635536246).

The spelling of 201202334144 in words is "two hundred one billion, two hundred two million, three hundred thirty-four thousand, one hundred forty-four".