14145002422520 has 32 divisors (see below), whose sum is σ = 31865498748720. Its totient is φ = 5651024382720.

The previous prime is 14145002422501. The next prime is 14145002422531. The reversal of 14145002422520 is 2522420054141.

14145002422520 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 217985477 + ... + 218050356.

Almost surely, 2^{14145002422520} is an apocalyptic number.

14145002422520 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

14145002422520 is an abundant number, since it is smaller than the sum of its proper divisors (17720496326200).

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

14145002422520 is a wasteful number, since it uses less digits than its factorization.

14145002422520 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 436036655 (or 436036651 counting only the distinct ones).

The product of its (nonzero) digits is 25600, while the sum is 32.

Adding to 14145002422520 its reverse (2522420054141), we get a palindrome (16667422476661).

The spelling of 14145002422520 in words is "fourteen trillion, one hundred forty-five billion, two million, four hundred twenty-two thousand, five hundred twenty".