1204401444041 has 4 divisors (see below), whose sum is σ = 1205590390212. Its totient is φ = 1203212497872.

The previous prime is 1204401444017. The next prime is 1204401444049. The reversal of 1204401444041 is 1404441044021.

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 82541290000 + 1121860154041 = 287300^2 + 1059179^2 .

It is a cyclic number.

It is not a de Polignac number, because 1204401444041 - 2¹⁸ = 1204401181897 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1204401443995 and 1204401444013.

It is not an unprimeable number, because it can be changed into a prime (1204401444049) 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, 594471566 + ... + 594473591.

It is an arithmetic number, because the mean of its divisors is an integer number (301397597553).

Almost surely, 2^{1204401444041} is an apocalyptic number.

It is an amenable number.

1204401444041 is a deficient number, since it is larger than the sum of its proper divisors (1188946171).

1204401444041 is a wasteful number, since it uses less digits than its factorization.

1204401444041 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1188946170.

The product of its (nonzero) digits is 8192, while the sum is 29.

Adding to 1204401444041 its reverse (1404441044021), we get a palindrome (2608842488062).

The spelling of 1204401444041 in words is "one trillion, two hundred four billion, four hundred one million, four hundred forty-four thousand, forty-one".