14021223354 has 12 divisors (see below), whose sum is σ = 30379317306. Its totient is φ = 4673741112.

The previous prime is 14021223353. The next prime is 14021223367. The reversal of 14021223354 is 45332212041.

14021223354 is a `hidden beast` number, since 1 + 402 + 1 + 223 + 35 + 4 = 666.

It can be written as a sum of positive squares in only one way, i.e., 10921295025 + 3099928329 = 104505^2 + 55677^2 .

It is not an unprimeable number, because it can be changed into a prime (14021223353) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 389478409 + ... + 389478444.

Almost surely, 2^14021223354 is an apocalyptic number.

14021223354 is an abundant number, since it is smaller than the sum of its proper divisors (16358093952).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

14021223354 is a wasteful number, since it uses less digits than its factorization.

14021223354 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 778956861 (or 778956858 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 27.

Adding to 14021223354 its reverse (45332212041), we get a palindrome (59353435395).

The spelling of 14021223354 in words is "fourteen billion, twenty-one million, two hundred twenty-three thousand, three hundred fifty-four".