201144034514 has 8 divisors (see below), whose sum is σ = 301726880508. Its totient is φ = 100568407680.

The previous prime is 201144034499. The next prime is 201144034519. The reversal of 201144034514 is 415430441102.

It can be written as a sum of positive squares in 2 ways, for example, as 195677946025 + 5466088489 = 442355^2 + 73933^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (201144034519) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1734587 + ... + 1846910.

Almost surely, 2^201144034514 is an apocalyptic number.

201144034514 is a deficient number, since it is larger than the sum of its proper divisors (100582845994).

201144034514 is a wasteful number, since it uses less digits than its factorization.

201144034514 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3609580.

The product of its (nonzero) digits is 7680, while the sum is 29.

Adding to 201144034514 its reverse (415430441102), we get a palindrome (616574475616).

The spelling of 201144034514 in words is "two hundred one billion, one hundred forty-four million, thirty-four thousand, five hundred fourteen".