412432104221 has 8 divisors (see below), whose sum is σ = 436753155384. Its totient is φ = 388117757440.

The previous prime is 412432104197. The next prime is 412432104239. The reversal of 412432104221 is 122401234214.

It can be written as a sum of positive squares in 4 ways, for example, as 229944225625 + 182487878596 = 479525^2 + 427186^2 .

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

It is not a de Polignac number, because 412432104221 - 2⁶ = 412432104157 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 (412432104241) 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, 1549160 + ... + 1795761.

It is an arithmetic number, because the mean of its divisors is an integer number (54594144423).

Almost surely, 2^412432104221 is an apocalyptic number.

It is an amenable number.

412432104221 is a deficient number, since it is larger than the sum of its proper divisors (24321051163).

412432104221 is a wasteful number, since it uses less digits than its factorization.

412432104221 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3352191.

The product of its (nonzero) digits is 3072, while the sum is 26.

Adding to 412432104221 its reverse (122401234214), we get a palindrome (534833338435).

The spelling of 412432104221 in words is "four hundred twelve billion, four hundred thirty-two million, one hundred four thousand, two hundred twenty-one".