12141468 has 72 divisors (see below), whose sum is σ = 33524400. Its totient is φ = 3799296.

The previous prime is 12141449. The next prime is 12141499. The reversal of 12141468 is 86414121.

It is a happy number.

12141468 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 31018 + ... + 31406.

Almost surely, 2^12141468 is an apocalyptic number.

12141468 is a gapful number since it is divisible by the number (18) 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 12141468, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (16762200).

12141468 is an abundant number, since it is smaller than the sum of its proper divisors (21382932).

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

12141468 is a wasteful number, since it uses less digits than its factorization.

12141468 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 436 (or 411 counting only the distinct ones).

The product of its digits is 1536, while the sum is 27.

The square root of 12141468 is about 3484.4609339179. The cubic root of 12141468 is about 229.8390051659.

Adding to 12141468 its reverse (86414121), we get a palindrome (98555589).

The spelling of 12141468 in words is "twelve million, one hundred forty-one thousand, four hundred sixty-eight".