1040224240241 has 4 divisors (see below), whose sum is σ = 1040326826484. Its totient is φ = 1040121654000.

The previous prime is 1040224240219. The next prime is 1040224240249. The reversal of 1040224240241 is 1420424220401.

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 216849480241 + 823374760000 = 465671^2 + 907400^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1040224240241 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 1040224240241.

It is not an unprimeable number, because it can be changed into a prime (1040224240249) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 51277910 + ... + 51298191.

It is an arithmetic number, because the mean of its divisors is an integer number (260081706621).

Almost surely, 2^{1040224240241} is an apocalyptic number.

It is an amenable number.

1040224240241 is a deficient number, since it is larger than the sum of its proper divisors (102586243).

1040224240241 is a wasteful number, since it uses less digits than its factorization.

1040224240241 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 102586242.

The product of its (nonzero) digits is 4096, while the sum is 26.

Adding to 1040224240241 its reverse (1420424220401), we get a palindrome (2460648460642).

The spelling of 1040224240241 in words is "one trillion, forty billion, two hundred twenty-four million, two hundred forty thousand, two hundred forty-one".