14211551223 has 32 divisors (see below), whose sum is σ = 21647870400. Its totient is φ = 9207779328.

The previous prime is 14211551197. The next prime is 14211551231. The reversal of 14211551223 is 32215511241.

It is a happy number.

14211551223 is a `hidden beast` number, since 1 + 421 + 15 + 5 + 1 + 223 = 666.

It is not a de Polignac number, because 14211551223 - 2⁹ = 14211550711 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14211551293) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 920415 + ... + 935727.

It is an arithmetic number, because the mean of its divisors is an integer number (676495950).

Almost surely, 2^14211551223 is an apocalyptic number.

14211551223 is a deficient number, since it is larger than the sum of its proper divisors (7436319177).

14211551223 is a wasteful number, since it uses less digits than its factorization.

14211551223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16288 (or 16282 counting only the distinct ones).

The product of its digits is 2400, while the sum is 27.

The spelling of 14211551223 in words is "fourteen billion, two hundred eleven million, five hundred fifty-one thousand, two hundred twenty-three".