1032442189 has 2 divisors, whose sum is σ = 1032442190. Its totient is φ = 1032442188.

The previous prime is 1032442183. The next prime is 1032442211. The reversal of 1032442189 is 9812442301.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1026882025 + 5560164 = 32045^2 + 2358^2 .

It is a cyclic number.

It is not a de Polignac number, because 1032442189 - 2⁹ = 1032441677 is a prime.

It is a super-2 number, since 2×1032442189² = 2131873747254223442, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1032442183) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 516221094 + 516221095.

It is an arithmetic number, because the mean of its divisors is an integer number (516221095).

Almost surely, 2^1032442189 is an apocalyptic number.

It is an amenable number.

1032442189 is a deficient number, since it is larger than the sum of its proper divisors (1).

1032442189 is an equidigital number, since it uses as much as digits as its factorization.

1032442189 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 13824, while the sum is 34.

The square root of 1032442189 is about 32131.6384425071. The cubic root of 1032442189 is about 1010.6991822452.

The spelling of 1032442189 in words is "one billion, thirty-two million, four hundred forty-two thousand, one hundred eighty-nine".