1040252201441 has 4 divisors (see below), whose sum is σ = 1040308856832. Its totient is φ = 1040195546052.

The previous prime is 1040252201413. The next prime is 1040252201453. The reversal of 1040252201441 is 1441022520401.

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.

It is a cyclic number.

It is not a de Polignac number, because 1040252201441 - 2⁶ = 1040252201377 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1040252201441.

It is not an unprimeable number, because it can be changed into a prime (1040252201491) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 28300145 + ... + 28336878.

It is an arithmetic number, because the mean of its divisors is an integer number (260077214208).

Almost surely, 2^{1040252201441} is an apocalyptic number.

It is an amenable number.

1040252201441 is a deficient number, since it is larger than the sum of its proper divisors (56655391).

1040252201441 is an equidigital number, since it uses as much as digits as its factorization.

1040252201441 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 56655390.

The product of its (nonzero) digits is 2560, while the sum is 26.

Adding to 1040252201441 its reverse (1441022520401), we get a palindrome (2481274721842).

The spelling of 1040252201441 in words is "one trillion, forty billion, two hundred fifty-two million, two hundred one thousand, four hundred forty-one".