20432330041 has 2 divisors, whose sum is σ = 20432330042. Its totient is φ = 20432330040.

The previous prime is 20432330011. The next prime is 20432330059. The reversal of 20432330041 is 14003323402.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 15222377641 + 5209952400 = 123379^2 + 72180^2 .

It is a cyclic number.

It is not a de Polignac number, because 20432330041 - 2¹³ = 20432321849 is a prime.

It is a super-2 number, since 2×20432330041² (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 20432329994 and 20432330021.

It is not a weakly prime, because it can be changed into another prime (20432330011) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10216165020 + 10216165021.

It is an arithmetic number, because the mean of its divisors is an integer number (10216165021).

Almost surely, 2^20432330041 is an apocalyptic number.

It is an amenable number.

20432330041 is a deficient number, since it is larger than the sum of its proper divisors (1).

20432330041 is an equidigital number, since it uses as much as digits as its factorization.

20432330041 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1728, while the sum is 22.

Adding to 20432330041 its reverse (14003323402), we get a palindrome (34435653443).

The spelling of 20432330041 in words is "twenty billion, four hundred thirty-two million, three hundred thirty thousand, forty-one".