14621434305 has 32 divisors (see below), whose sum is σ = 24546412800. Its totient is φ = 7417808640.

The previous prime is 14621434271. The next prime is 14621434349. The reversal of 14621434305 is 50343412641.

It is a happy number.

It is not a de Polignac number, because 14621434305 - 2²⁰ = 14620385729 is a prime.

It is a super-2 number, since 2×14621434305² (a number of 21 digits) contains 22 as substring.

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, 54630 + ... + 179519.

It is an arithmetic number, because the mean of its divisors is an integer number (767075400).

Almost surely, 2^14621434305 is an apocalyptic number.

14621434305 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

14621434305 is a deficient number, since it is larger than the sum of its proper divisors (9924978495).

14621434305 is a wasteful number, since it uses less digits than its factorization.

14621434305 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 234361.

The product of its (nonzero) digits is 34560, while the sum is 33.

Adding to 14621434305 its reverse (50343412641), we get a palindrome (64964846946).

The spelling of 14621434305 in words is "fourteen billion, six hundred twenty-one million, four hundred thirty-four thousand, three hundred five".