14021223400 has 24 divisors (see below), whose sum is σ = 32599344870. Its totient is φ = 5608489280.

The previous prime is 14021223367. The next prime is 14021223443. The reversal of 14021223400 is 432212041.

It can be written as a sum of positive squares in 3 ways, for example, as 12597368644 + 1423854756 = 112238^2 + 37734^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 35052859 + ... + 35053258.

Almost surely, 2^14021223400 is an apocalyptic number.

14021223400 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

14021223400 is an abundant number, since it is smaller than the sum of its proper divisors (18578121470).

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

14021223400 is a wasteful number, since it uses less digits than its factorization.

14021223400 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 70106133 (or 70106124 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 19.

Adding to 14021223400 its reverse (432212041), we get a palindrome (14453435441).

The spelling of 14021223400 in words is "fourteen billion, twenty-one million, two hundred twenty-three thousand, four hundred".