14121034123 has 4 divisors (see below), whose sum is σ = 16138324720. Its totient is φ = 12103743528.

The previous prime is 14121034121. The next prime is 14121034141. The reversal of 14121034123 is 32143012141.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 14121034123 - 2¹ = 14121034121 is a prime.

It is an alternating number because its digits alternate between odd and even.

It is a junction number, because it is equal to n+sod(n) for n = 14121034094 and 14121034103.

It is not an unprimeable number, because it can be changed into a prime (14121034121) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1008645288 + ... + 1008645301.

It is an arithmetic number, because the mean of its divisors is an integer number (4034581180).

Almost surely, 2^14121034123 is an apocalyptic number.

14121034123 is a deficient number, since it is larger than the sum of its proper divisors (2017290597).

14121034123 is an equidigital number, since it uses as much as digits as its factorization.

14121034123 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2017290596.

The product of its (nonzero) digits is 576, while the sum is 22.

Adding to 14121034123 its reverse (32143012141), we get a palindrome (46264046264).

The spelling of 14121034123 in words is "fourteen billion, one hundred twenty-one million, thirty-four thousand, one hundred twenty-three".