412323320421 has 12 divisors (see below), whose sum is σ = 595690381260. Its totient is φ = 274830405120.

The previous prime is 412323320411. The next prime is 412323320441. The reversal of 412323320421 is 124023323214.

412323320421 is a `hidden beast` number, since 4 + 1 + 2 + 3 + 233 + 2 + 0 + 421 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 173164176900 + 239159143521 = 416130^2 + 489039^2 .

It is not a de Polignac number, because 412323320421 - 2⁹ = 412323319909 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (412323320411) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4266940 + ... + 4362501.

It is an arithmetic number, because the mean of its divisors is an integer number (49640865105).

Almost surely, 2^412323320421 is an apocalyptic number.

It is an amenable number.

412323320421 is a deficient number, since it is larger than the sum of its proper divisors (183367060839).

412323320421 is a wasteful number, since it uses less digits than its factorization.

412323320421 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8634756 (or 8634753 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 27.

Adding to 412323320421 its reverse (124023323214), we get a palindrome (536346643635).

The spelling of 412323320421 in words is "four hundred twelve billion, three hundred twenty-three million, three hundred twenty thousand, four hundred twenty-one".