421414024 has 32 divisors (see below), whose sum is σ = 806682240. Its totient is φ = 206315200.

The previous prime is 421414013. The next prime is 421414057. The reversal of 421414024 is 420414124.

It is a junction number, because it is equal to n+sod(n) for n = 421413986 and 421414004.

It is an unprimeable number.

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 in 7 ways as a sum of consecutive naturals, for example, 385719 + ... + 386809.

It is an arithmetic number, because the mean of its divisors is an integer number (25208820).

Almost surely, 2^421414024 is an apocalyptic number.

It is an amenable number.

421414024 is a deficient number, since it is larger than the sum of its proper divisors (385268216).

421414024 is a wasteful number, since it uses less digits than its factorization.

421414024 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2061 (or 2057 counting only the distinct ones).

The product of its (nonzero) digits is 1024, while the sum is 22.

The square root of 421414024 is about 20528.3711969557. The cubic root of 421414024 is about 749.7267294801.

Adding to 421414024 its reverse (420414124), we get a palindrome (841828148).

The spelling of 421414024 in words is "four hundred twenty-one million, four hundred fourteen thousand, twenty-four".