14530521342140 has 48 divisors (see below), whose sum is σ = 31224206576640. Its totient is φ = 5676953325120.

The previous prime is 14530521342137. The next prime is 14530521342199. The reversal of 14530521342140 is 4124312503541.

It is a super-2 number, since 2×14530521342140² (a number of 27 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 14530521342140.

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, 104023745 + ... + 104163335.

It is an arithmetic number, because the mean of its divisors is an integer number (650504303680).

Almost surely, 2^{14530521342140} is an apocalyptic number.

14530521342140 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

14530521342140 is an abundant number, since it is smaller than the sum of its proper divisors (16693685234500).

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

14530521342140 is a wasteful number, since it uses less digits than its factorization.

14530521342140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 260682 (or 260680 counting only the distinct ones).

The product of its (nonzero) digits is 57600, while the sum is 35.

Adding to 14530521342140 its reverse (4124312503541), we get a palindrome (18654833845681).

The spelling of 14530521342140 in words is "fourteen trillion, five hundred thirty billion, five hundred twenty-one million, three hundred forty-two thousand, one hundred forty".