421412411 has 8 divisors (see below), whose sum is σ = 485130720. Its totient is φ = 358573248.

The previous prime is 421412401. The next prime is 421412437. The reversal of 421412411 is 114214124.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 421412411 - 2⁶ = 421412347 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (421412401) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 218756 + ... + 220673.

It is an arithmetic number, because the mean of its divisors is an integer number (60641340).

Almost surely, 2^421412411 is an apocalyptic number.

421412411 is a deficient number, since it is larger than the sum of its proper divisors (63718309).

421412411 is a wasteful number, since it uses less digits than its factorization.

421412411 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 439573.

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

The square root of 421412411 is about 20528.3319098265. The cubic root of 421412411 is about 749.7257729301.

Adding to 421412411 its reverse (114214124), we get a palindrome (535626535).

It can be divided in two parts, 4214124 and 11, that multiplied together give a palindrome (46355364).

The spelling of 421412411 in words is "four hundred twenty-one million, four hundred twelve thousand, four hundred eleven".