1042441041 has 4 divisors (see below), whose sum is σ = 1389921392. Its totient is φ = 694960692.

The previous prime is 1042441039. The next prime is 1042441051. The reversal of 1042441041 is 1401442401.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 1401442401 = 3 ⋅467147467.

It is not a de Polignac number, because 1042441041 - 2¹ = 1042441039 is a prime.

It is a super-2 number, since 2×1042441041² = 2173366647922327362, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1042440999 and 1042441017.

It is not an unprimeable number, because it can be changed into a prime (1042441021) 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, 173740171 + ... + 173740176.

It is an arithmetic number, because the mean of its divisors is an integer number (347480348).

Almost surely, 2^1042441041 is an apocalyptic number.

It is an amenable number.

1042441041 is a deficient number, since it is larger than the sum of its proper divisors (347480351).

1042441041 is an equidigital number, since it uses as much as digits as its factorization.

1042441041 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 347480350.

The product of its (nonzero) digits is 512, while the sum is 21.

The square root of 1042441041 is about 32286.8555452525. The cubic root of 1042441041 is about 1013.9514651014.

Adding to 1042441041 its reverse (1401442401), we get a palindrome (2443883442).

The spelling of 1042441041 in words is "one billion, forty-two million, four hundred forty-one thousand, forty-one".