4232410421 has 2 divisors, whose sum is σ = 4232410422. Its totient is φ = 4232410420.

The previous prime is 4232410393. The next prime is 4232410463. The reversal of 4232410421 is 1240142324.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2756775025 + 1475635396 = 52505^2 + 38414^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4232410421 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4232410121) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2116205210 + 2116205211.

It is an arithmetic number, because the mean of its divisors is an integer number (2116205211).

Almost surely, 2^4232410421 is an apocalyptic number.

It is an amenable number.

4232410421 is a deficient number, since it is larger than the sum of its proper divisors (1).

4232410421 is an equidigital number, since it uses as much as digits as its factorization.

4232410421 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1536, while the sum is 23.

The square root of 4232410421 is about 65056.9782652100. The cubic root of 4232410421 is about 1617.5681672334.

Adding to 4232410421 its reverse (1240142324), we get a palindrome (5472552745).

The spelling of 4232410421 in words is "four billion, two hundred thirty-two million, four hundred ten thousand, four hundred twenty-one".