14204021212154 has 8 divisors (see below), whose sum is σ = 21330160962240. Its totient is φ = 7093967558076.

The previous prime is 14204021212153. The next prime is 14204021212159. The reversal of 14204021212154 is 45121212040241.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (14204021212153) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4021521794 + ... + 4021525325.

It is an arithmetic number, because the mean of its divisors is an integer number (2666270120280).

Almost surely, 2^{14204021212154} is an apocalyptic number.

14204021212154 is a deficient number, since it is larger than the sum of its proper divisors (7126139750086).

14204021212154 is an equidigital number, since it uses as much as digits as its factorization.

14204021212154 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8043048004.

The product of its (nonzero) digits is 5120, while the sum is 29.

Adding to 14204021212154 its reverse (45121212040241), we get a palindrome (59325233252395).

The spelling of 14204021212154 in words is "fourteen trillion, two hundred four billion, twenty-one million, two hundred twelve thousand, one hundred fifty-four".