441002041 has 4 divisors (see below), whose sum is σ = 444221172. Its totient is φ = 437782912.

The previous prime is 441002021. The next prime is 441002047. The reversal of 441002041 is 140200144.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 239475625 + 201526416 = 15475^2 + 14196^2 .

It is a cyclic number.

It is not a de Polignac number, because 441002041 - 2⁹ = 441001529 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (441002047) 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, 1609360 + ... + 1609633.

It is an arithmetic number, because the mean of its divisors is an integer number (111055293).

Almost surely, 2^441002041 is an apocalyptic number.

It is an amenable number.

441002041 is a deficient number, since it is larger than the sum of its proper divisors (3219131).

441002041 is a wasteful number, since it uses less digits than its factorization.

441002041 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3219130.

The product of its (nonzero) digits is 128, while the sum is 16.

The square root of 441002041 is about 21000.0485951819. The cubic root of 441002041 is about 761.1674353559.

Adding to 441002041 its reverse (140200144), we get a palindrome (581202185).

The spelling of 441002041 in words is "four hundred forty-one million, two thousand, forty-one".