14520250140 has 48 divisors (see below), whose sum is σ = 44352766080. Its totient is φ = 3520060480.

The previous prime is 14520250139. The next prime is 14520250181. The reversal of 14520250140 is 4105202541.

It is a self number, because there is not a number n which added to its sum of digits gives 14520250140.

It is a congruent number.

It is an unprimeable number.

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, 10999530 + ... + 11000849.

It is an arithmetic number, because the mean of its divisors is an integer number (924015960).

Almost surely, 2^14520250140 is an apocalyptic number.

14520250140 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

14520250140 is an abundant number, since it is smaller than the sum of its proper divisors (29832515940).

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

14520250140 is a wasteful number, since it uses less digits than its factorization.

14520250140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22000402 (or 22000400 counting only the distinct ones).

The product of its (nonzero) digits is 1600, while the sum is 24.

Adding to 14520250140 its reverse (4105202541), we get a palindrome (18625452681).

It can be divided in two parts, 145202501 and 40, that added together give a palindrome (145202541).

The spelling of 14520250140 in words is "fourteen billion, five hundred twenty million, two hundred fifty thousand, one hundred forty".