412034421 has 4 divisors (see below), whose sum is σ = 549379232. Its totient is φ = 274689612.

The previous prime is 412034419. The next prime is 412034507. The reversal of 412034421 is 124430214.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 412034421 - 2¹ = 412034419 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (412034221) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 68672401 + ... + 68672406.

It is an arithmetic number, because the mean of its divisors is an integer number (137344808).

Almost surely, 2^412034421 is an apocalyptic number.

It is an amenable number.

412034421 is a deficient number, since it is larger than the sum of its proper divisors (137344811).

412034421 is a wasteful number, since it uses less digits than its factorization.

412034421 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 137344810.

The product of its (nonzero) digits is 768, while the sum is 21.

The square root of 412034421 is about 20298.6310129526. The cubic root of 412034421 is about 744.1226077709.

Adding to 412034421 its reverse (124430214), we get a palindrome (536464635).

The spelling of 412034421 in words is "four hundred twelve million, thirty-four thousand, four hundred twenty-one".