Adding to 121464 its reverse (464121), we get a palindrome (585585).
It is a nude number because it is divisible by every one of its digits.
It is a congruent number.
It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 121464.
121464 is an untouchable number, because it is not equal to the sum of proper divisors of any number.
2121464 is an apocalyptic number.
121464 is a gapful number since it is divisible by the number (14) 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 121464, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (188760).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
121464 is a wasteful number, since it uses less digits than its factorization.
121464 is an evil number, because the sum of its binary digits is even.
The square root of 121464 is about 348.5168575550. The cubic root of 121464 is about 49.5240165061.
The spelling of 121464 in words is "one hundred twenty-one thousand, four hundred sixty-four".