421141124 has 6 divisors (see below), whose sum is σ = 736996974. Its totient is φ = 210570560.

The previous prime is 421141121. The next prime is 421141129.

421141124 is nontrivially palindromic in base 10.

It can be written as a sum of positive squares in only one way, i.e., 367412224 + 53728900 = 19168^2 + 7330^2 .

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

It is a junction number, because it is equal to n+sod(n) for n = 421141096 and 421141105.

It is not an unprimeable number, because it can be changed into a prime (421141121) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 52642637 + ... + 52642644.

It is an arithmetic number, because the mean of its divisors is an integer number (122832829).

Almost surely, 2^421141124 is an apocalyptic number.

It is an amenable number.

421141124 is a deficient number, since it is larger than the sum of its proper divisors (315855850).

421141124 is a wasteful number, since it uses less digits than its factorization.

421141124 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 105285285 (or 105285283 counting only the distinct ones).

The product of its digits is 256, while the sum is 20.

The square root of 421141124 is about 20521.7232219909. The cubic root of 421141124 is about 749.5648581027.

The spelling of 421141124 in words is "four hundred twenty-one million, one hundred forty-one thousand, one hundred twenty-four".