14523240144 has 160 divisors (see below), whose sum is σ = 44473542400. Its totient is φ = 4081190400.

The previous prime is 14523240133. The next prime is 14523240163. The reversal of 14523240144 is 44104232541.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 997074 + ... + 1011534.

It is an arithmetic number, because the mean of its divisors is an integer number (277959640).

Almost surely, 2^14523240144 is an apocalyptic number.

14523240144 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 14523240144, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (22236771200).

14523240144 is an abundant number, since it is smaller than the sum of its proper divisors (29950302256).

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

14523240144 is a wasteful number, since it uses less digits than its factorization.

14523240144 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14554 (or 14534 counting only the distinct ones).

The product of its (nonzero) digits is 15360, while the sum is 30.

Adding to 14523240144 its reverse (44104232541), we get a palindrome (58627472685).

The spelling of 14523240144 in words is "fourteen billion, five hundred twenty-three million, two hundred forty thousand, one hundred forty-four".