1020032441 has 4 divisors (see below), whose sum is σ = 1020256500. Its totient is φ = 1019808384.

The previous prime is 1020032407. The next prime is 1020032449. The reversal of 1020032441 is 1442300201.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 1442300201 = 73 ⋅19757537.

It can be written as a sum of positive squares in 2 ways, for example, as 881852416 + 138180025 = 29696^2 + 11755^2 .

It is a cyclic number.

It is not a de Polignac number, because 1020032441 - 2¹⁰ = 1020031417 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (1020032449) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 105056 + ... + 114353.

It is an arithmetic number, because the mean of its divisors is an integer number (255064125).

Almost surely, 2^1020032441 is an apocalyptic number.

It is an amenable number.

1020032441 is a deficient number, since it is larger than the sum of its proper divisors (224059).

1020032441 is an equidigital number, since it uses as much as digits as its factorization.

1020032441 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 224058.

The product of its (nonzero) digits is 192, while the sum is 17.

The square root of 1020032441 is about 31937.9467248601. The cubic root of 1020032441 is about 1006.6333812925.

Adding to 1020032441 its reverse (1442300201), we get a palindrome (2462332642).

The spelling of 1020032441 in words is "one billion, twenty million, thirty-two thousand, four hundred forty-one".