14530534420020 has 96 divisors (see below), whose sum is σ = 41446250294400. Its totient is φ = 3802786420224.

The previous prime is 14530534420009. The next prime is 14530534420079. The reversal of 14530534420020 is 2002443503541.

It is a super-2 number, since 2×14530534420020² (a number of 27 digits) contains 22 as substring.

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, 5637135 + ... + 7799894.

It is an arithmetic number, because the mean of its divisors is an integer number (431731773900).

Almost surely, 2^{14530534420020} is an apocalyptic number.

14530534420020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

14530534420020 is an abundant number, since it is smaller than the sum of its proper divisors (26915715874380).

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

14530534420020 is a wasteful number, since it uses less digits than its factorization.

14530534420020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13437377 (or 13437375 counting only the distinct ones).

The product of its (nonzero) digits is 57600, while the sum is 33.

Adding to 14530534420020 its reverse (2002443503541), we get a palindrome (16532977923561).

The spelling of 14530534420020 in words is "fourteen trillion, five hundred thirty billion, five hundred thirty-four million, four hundred twenty thousand, twenty".