14213223154 has 8 divisors (see below), whose sum is σ = 22959822060. Its totient is φ = 6559949136.

The previous prime is 14213223149. The next prime is 14213223169. The reversal of 14213223154 is 45132231241.

It can be written as a sum of positive squares in 2 ways, for example, as 14100375025 + 112848129 = 118745^2 + 10623^2 .

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

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, 273331189 + ... + 273331240.

Almost surely, 2^14213223154 is an apocalyptic number.

14213223154 is a deficient number, since it is larger than the sum of its proper divisors (8746598906).

14213223154 is a wasteful number, since it uses less digits than its factorization.

14213223154 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 546662444.

The product of its digits is 5760, while the sum is 28.

Adding to 14213223154 its reverse (45132231241), we get a palindrome (59345454395).

The spelling of 14213223154 in words is "fourteen billion, two hundred thirteen million, two hundred twenty-three thousand, one hundred fifty-four".