1052120413441 has 4 divisors (see below), whose sum is σ = 1052144620884. Its totient is φ = 1052096206000.

The previous prime is 1052120413433. The next prime is 1052120413481. The reversal of 1052120413441 is 1443140212501.

It is a happy number.

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 221397539841 + 830722873600 = 470529^2 + 911440^2 .

It is a cyclic number.

It is not a de Polignac number, because 1052120413441 - 2³ = 1052120413433 is a prime.

It is a super-2 number, since 2×1052120413441² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1052120413481) 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, 12038410 + ... + 12125491.

It is an arithmetic number, because the mean of its divisors is an integer number (263036155221).

Almost surely, 2^{1052120413441} is an apocalyptic number.

It is an amenable number.

1052120413441 is a deficient number, since it is larger than the sum of its proper divisors (24207443).

1052120413441 is an equidigital number, since it uses as much as digits as its factorization.

1052120413441 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24207442.

The product of its (nonzero) digits is 3840, while the sum is 28.

Adding to 1052120413441 its reverse (1443140212501), we get a palindrome (2495260625942).

The spelling of 1052120413441 in words is "one trillion, fifty-two billion, one hundred twenty million, four hundred thirteen thousand, four hundred forty-one".