14342656 has 40 divisors (see below), whose sum is σ = 29032740. Its totient is φ = 7077888.

The previous prime is 14342651. The next prime is 14342681. The reversal of 14342656 is 65624341.

It can be written as a sum of positive squares in 2 ways, for example, as 11833600 + 2509056 = 3440^2 + 1584^2 .

It is a super-2 number, since 2×14342656² = 411423562268672, which contains 22 as substring.

Its product of digits (17280) is a multiple of the sum of its prime factors (384).

It is a nialpdrome in base 8.

It is a zygodrome in base 8.

It is not an unprimeable number, because it can be changed into a prime (14342651) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 55680 + ... + 55936.

Almost surely, 2^14342656 is an apocalyptic number.

14342656 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 14342656, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (14516370).

14342656 is an abundant number, since it is smaller than the sum of its proper divisors (14690084).

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

14342656 is an equidigital number, since it uses as much as digits as its factorization.

14342656 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 384 (or 368 counting only the distinct ones).

The product of its digits is 17280, while the sum is 31.

The square root of 14342656 is about 3787.1699196102. The cubic root of 14342656 is about 242.9647077966.

Adding to 14342656 its reverse (65624341), we get a palindrome (79966997).

The spelling of 14342656 in words is "fourteen million, three hundred forty-two thousand, six hundred fifty-six".