411421431 has 8 divisors (see below), whose sum is σ = 548675200. Its totient is φ = 274224312.

The previous prime is 411421411. The next prime is 411421433. The reversal of 411421431 is 134124114.

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

It is not a de Polignac number, because 411421431 - 2⁵ = 411421399 is a prime.

It is a super-2 number, since 2×411421431² = 338535187772175522, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 411421398 and 411421407.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (411421433) 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, 7536 + ... + 29658.

It is an arithmetic number, because the mean of its divisors is an integer number (68584400).

Almost surely, 2^411421431 is an apocalyptic number.

411421431 is a deficient number, since it is larger than the sum of its proper divisors (137253769).

411421431 is a wasteful number, since it uses less digits than its factorization.

411421431 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28325.

The product of its digits is 384, while the sum is 21.

The square root of 411421431 is about 20283.5260987827. The cubic root of 411421431 is about 743.7534103744.

Adding to 411421431 its reverse (134124114), we get a palindrome (545545545).

The spelling of 411421431 in words is "four hundred eleven million, four hundred twenty-one thousand, four hundred thirty-one".