4341431421 has 12 divisors (see below), whose sum is σ = 6271737472. Its totient is φ = 2893927176.

The previous prime is 4341431387. The next prime is 4341431441. The reversal of 4341431421 is 1241341434.

4341431421 is a `hidden beast` number, since 4 + 341 + 4 + 314 + 2 + 1 = 666.

It is not a de Polignac number, because 4341431421 - 2¹⁵ = 4341398653 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 (4341431441) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 60660 + ... + 111186.

Almost surely, 2^4341431421 is an apocalyptic number.

It is an amenable number.

4341431421 is a deficient number, since it is larger than the sum of its proper divisors (1930306051).

4341431421 is a wasteful number, since it uses less digits than its factorization.

4341431421 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 60080 (or 60077 counting only the distinct ones).

The product of its digits is 4608, while the sum is 27.

The square root of 4341431421 is about 65889.5395415691. The cubic root of 4341431421 is about 1631.3393612208.

Adding to 4341431421 its reverse (1241341434), we get a palindrome (5582772855).

The spelling of 4341431421 in words is "four billion, three hundred forty-one million, four hundred thirty-one thousand, four hundred twenty-one".