2032143521 has 2 divisors, whose sum is σ = 2032143522. Its totient is φ = 2032143520.

The previous prime is 2032143511. The next prime is 2032143539. The reversal of 2032143521 is 1253412302.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1964262400 + 67881121 = 44320^2 + 8239^2 .

It is a cyclic number.

It is not a de Polignac number, because 2032143521 - 2¹⁸ = 2031881377 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (2032143511) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1016071760 + 1016071761.

It is an arithmetic number, because the mean of its divisors is an integer number (1016071761).

Almost surely, 2^2032143521 is an apocalyptic number.

It is an amenable number.

2032143521 is a deficient number, since it is larger than the sum of its proper divisors (1).

2032143521 is an equidigital number, since it uses as much as digits as its factorization.

2032143521 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1440, while the sum is 23.

The square root of 2032143521 is about 45079.3025788998. The cubic root of 2032143521 is about 1266.6349258513.

Adding to 2032143521 its reverse (1253412302), we get a palindrome (3285555823).

The spelling of 2032143521 in words is "two billion, thirty-two million, one hundred forty-three thousand, five hundred twenty-one".