14423136 has 144 divisors (see below), whose sum is σ = 47222784. Its totient is φ = 3773952.

The previous prime is 14423131. The next prime is 14423137. The reversal of 14423136 is 63132441.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a nude number because it is divisible by every one of its digits.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14423131) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 113505 + ... + 113631.

It is an arithmetic number, because the mean of its divisors is an integer number (327936).

Almost surely, 2^14423136 is an apocalyptic number.

14423136 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 14423136, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (23611392).

14423136 is an abundant number, since it is smaller than the sum of its proper divisors (32799648).

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

14423136 is a wasteful number, since it uses less digits than its factorization.

14423136 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 173 (or 152 counting only the distinct ones).

The product of its digits is 1728, while the sum is 24.

The square root of 14423136 is about 3797.7804043941. The cubic root of 14423136 is about 243.4183043881.

Adding to 14423136 its reverse (63132441), we get a palindrome (77555577).

The spelling of 14423136 in words is "fourteen million, four hundred twenty-three thousand, one hundred thirty-six".