13840928223 has 16 divisors (see below), whose sum is σ = 19113736800. Its totient is φ = 8909056128.

The previous prime is 13840928207. The next prime is 13840928251. The reversal of 13840928223 is 32282904831.

It is not a de Polignac number, because 13840928223 - 2⁴ = 13840928207 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13840928923) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 21418 + ... + 167751.

It is an arithmetic number, because the mean of its divisors is an integer number (1194608550).

Almost surely, 2^13840928223 is an apocalyptic number.

13840928223 is a deficient number, since it is larger than the sum of its proper divisors (5272808577).

13840928223 is an frugal number, since it uses more digits than its factorization.

13840928223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 189259 (or 189201 counting only the distinct ones).

The product of its (nonzero) digits is 165888, while the sum is 42.

The spelling of 13840928223 in words is "thirteen billion, eight hundred forty million, nine hundred twenty-eight thousand, two hundred twenty-three".