421124 has 24 divisors (see below), whose sum is σ = 852768. Its totient is φ = 179840.

The previous prime is 421123. The next prime is 421133.

421124 is nontrivially palindromic in base 10.

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

It is an Ulam number.

It is a junction number, because it is equal to n+sod(n) for n = 421099 and 421108.

It is not an unprimeable number, because it can be changed into a prime (421121) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 467 + ... + 1029.

It is an arithmetic number, because the mean of its divisors is an integer number (35532).

2⁴²¹¹²⁴ is an apocalyptic number.

421124 is a gapful number since it is divisible by the number (44) formed by its first and last digit.

It is an amenable number.

421124 is an abundant number, since it is smaller than the sum of its proper divisors (431644).

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

421124 is a wasteful number, since it uses less digits than its factorization.

421124 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 595 (or 593 counting only the distinct ones).

The product of its digits is 64, while the sum is 14.

The square root of 421124 is about 648.9406752547. The cubic root of 421124 is about 74.9554698624.

It can be divided in two parts, 421 and 124, that added together give a palindrome (545).

The spelling of 421124 in words is "four hundred twenty-one thousand, one hundred twenty-four", and thus it is an iban number.