32242030421 has 2 divisors, whose sum is σ = 32242030422. Its totient is φ = 32242030420.

The previous prime is 32242030349. The next prime is 32242030451. The reversal of 32242030421 is 12403024223.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 30714315025 + 1527715396 = 175255^2 + 39086^2 .

It is an emirp because it is prime and its reverse (12403024223) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 32242030421 - 2²⁶ = 32174921557 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (32242030451) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16121015210 + 16121015211.

It is an arithmetic number, because the mean of its divisors is an integer number (16121015211).

Almost surely, 2^32242030421 is an apocalyptic number.

It is an amenable number.

32242030421 is a deficient number, since it is larger than the sum of its proper divisors (1).

32242030421 is an equidigital number, since it uses as much as digits as its factorization.

32242030421 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2304, while the sum is 23.

Adding to 32242030421 its reverse (12403024223), we get a palindrome (44645054644).

The spelling of 32242030421 in words is "thirty-two billion, two hundred forty-two million, thirty thousand, four hundred twenty-one".