14308148230521 has 16 divisors (see below), whose sum is σ = 20445015571584. Its totient is φ = 8877440968704.

The previous prime is 14308148230511. The next prime is 14308148230529. The reversal of 14308148230521 is 12503284180341.

It is not a de Polignac number, because 14308148230521 - 2¹⁸ = 14308147968377 is a prime.

It is a super-2 number, since 2×14308148230521² (a number of 27 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (14308148230529) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2802219976 + ... + 2802225081.

It is an arithmetic number, because the mean of its divisors is an integer number (1277813473224).

Almost surely, 2^{14308148230521} is an apocalyptic number.

It is an amenable number.

14308148230521 is a deficient number, since it is larger than the sum of its proper divisors (6136867341063).

14308148230521 is a wasteful number, since it uses less digits than its factorization.

14308148230521 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5604445120.

The product of its (nonzero) digits is 184320, while the sum is 42.

The spelling of 14308148230521 in words is "fourteen trillion, three hundred eight billion, one hundred forty-eight million, two hundred thirty thousand, five hundred twenty-one".