412231133421 has 6 divisors (see below), whose sum is σ = 595444970510. Its totient is φ = 274820755608.

The previous prime is 412231133393. The next prime is 412231133423. The reversal of 412231133421 is 124331132214.

412231133421 is a `hidden beast` number, since 4 + 1 + 2 + 2 + 311 + 3 + 342 + 1 = 666.

It can be written as a sum of positive squares in only one way, i.e., 240996555396 + 171234578025 = 490914^2 + 413805^2 .

It is not a de Polignac number, because 412231133421 - 2⁶ = 412231133357 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (412231133423) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 22901729626 + ... + 22901729643.

Almost surely, 2^412231133421 is an apocalyptic number.

It is an amenable number.

412231133421 is a deficient number, since it is larger than the sum of its proper divisors (183213837089).

412231133421 is a wasteful number, since it uses less digits than its factorization.

412231133421 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45803459275 (or 45803459272 counting only the distinct ones).

The product of its digits is 3456, while the sum is 27.

Adding to 412231133421 its reverse (124331132214), we get a palindrome (536562265635).

The spelling of 412231133421 in words is "four hundred twelve billion, two hundred thirty-one million, one hundred thirty-three thousand, four hundred twenty-one".