14603157144 has 64 divisors (see below), whose sum is σ = 40653362400. Its totient is φ = 4857034752.

The previous prime is 14603157143. The next prime is 14603157169. The reversal of 14603157144 is 44175130641.

14603157144 is a `hidden beast` number, since 1 + 4 + 603 + 1 + 5 + 7 + 1 + 44 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a junction number, because it is equal to n+sod(n) for n = 14603157099 and 14603157108.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14603157143) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 24744 + ... + 172680.

Almost surely, 2^14603157144 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 14603157144, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (20326681200).

14603157144 is an abundant number, since it is smaller than the sum of its proper divisors (26050205256).

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

14603157144 is a wasteful number, since it uses less digits than its factorization.

14603157144 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 148409 (or 148399 counting only the distinct ones).

The product of its (nonzero) digits is 40320, while the sum is 36.

Adding to 14603157144 its reverse (44175130641), we get a palindrome (58778287785).

The spelling of 14603157144 in words is "fourteen billion, six hundred three million, one hundred fifty-seven thousand, one hundred forty-four".