201411144444 has 24 divisors (see below), whose sum is σ = 469975475200. Its totient is φ = 67134742704.

The previous prime is 201411144437. The next prime is 201411144479. The reversal of 201411144444 is 444441114102.

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, 96357 + ... + 641955.

Almost surely, 2^201411144444 is an apocalyptic number.

It is an amenable number.

201411144444 is an abundant number, since it is smaller than the sum of its proper divisors (268564330756).

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

201411144444 is a wasteful number, since it uses less digits than its factorization.

201411144444 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 576369 (or 576367 counting only the distinct ones).

The product of its (nonzero) digits is 8192, while the sum is 30.

Adding to 201411144444 its reverse (444441114102), we get a palindrome (645852258546).

The spelling of 201411144444 in words is "two hundred one billion, four hundred eleven million, one hundred forty-four thousand, four hundred forty-four".