14451152144 has 240 divisors, whose sum is σ = 34408333440. Its totient is φ = 5825064960.

The previous prime is 14451152143. The next prime is 14451152147. The reversal of 14451152144 is 44125115441.

It is a self number, because there is not a number n which added to its sum of digits gives 14451152144.

It is not an unprimeable number, because it can be changed into a prime (14451152143) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 140302397 + ... + 140302499.

It is an arithmetic number, because the mean of its divisors is an integer number (143368056).

Almost surely, 2^14451152144 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 14451152144, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (17204166720).

14451152144 is an abundant number, since it is smaller than the sum of its proper divisors (19957181296).

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

14451152144 is a wasteful number, since it uses less digits than its factorization.

14451152144 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 290 (or 271 counting only the distinct ones).

The product of its digits is 12800, while the sum is 32.

Adding to 14451152144 its reverse (44125115441), we get a palindrome (58576267585).

The spelling of 14451152144 in words is "fourteen billion, four hundred fifty-one million, one hundred fifty-two thousand, one hundred forty-four".