14156021224355 has 4 divisors (see below), whose sum is σ = 16987225469232. Its totient is φ = 11324816979480.

The previous prime is 14156021224327. The next prime is 14156021224403. The reversal of 14156021224355 is 55342212065141.

It is a happy number.

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

It is not a de Polignac number, because 14156021224355 - 2¹⁸ = 14156020962211 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1415602122431 + ... + 1415602122440.

It is an arithmetic number, because the mean of its divisors is an integer number (4246806367308).

Almost surely, 2^{14156021224355} is an apocalyptic number.

14156021224355 is a deficient number, since it is larger than the sum of its proper divisors (2831204244877).

14156021224355 is an equidigital number, since it uses as much as digits as its factorization.

14156021224355 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2831204244876.

The product of its (nonzero) digits is 288000, while the sum is 41.

Adding to 14156021224355 its reverse (55342212065141), we get a palindrome (69498233289496).

The spelling of 14156021224355 in words is "fourteen trillion, one hundred fifty-six billion, twenty-one million, two hundred twenty-four thousand, three hundred fifty-five".