1032443081 has 2 divisors, whose sum is σ = 1032443082. Its totient is φ = 1032443080.

The previous prime is 1032443047. The next prime is 1032443101. The reversal of 1032443081 is 1803442301.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 517153081 + 515290000 = 22741^2 + 22700^2 .

It is an emirp because it is prime and its reverse (1803442301) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1032443081 - 2¹⁸ = 1032180937 is a prime.

It is a super-2 number, since 2×1032443081² = 2131877431009545122, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 1032443081.

It is not a weakly prime, because it can be changed into another prime (1032443011) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 516221540 + 516221541.

It is an arithmetic number, because the mean of its divisors is an integer number (516221541).

Almost surely, 2^1032443081 is an apocalyptic number.

It is an amenable number.

1032443081 is a deficient number, since it is larger than the sum of its proper divisors (1).

1032443081 is an equidigital number, since it uses as much as digits as its factorization.

1032443081 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 26.

The square root of 1032443081 is about 32131.6523229043. The cubic root of 1032443081 is about 1010.6994733167.

Adding to 1032443081 its reverse (1803442301), we get a palindrome (2835885382).

The spelling of 1032443081 in words is "one billion, thirty-two million, four hundred forty-three thousand, eighty-one".