1204401431441 has 6 divisors (see below), whose sum is σ = 1304174331270. Its totient is φ = 1111755167328.

The previous prime is 1204401431419. The next prime is 1204401431461. The reversal of 1204401431441 is 1441341044021.

It is a happy number.

It can be written as a sum of positive squares in 3 ways, for example, as 157923580816 + 1046477850625 = 397396^2 + 1022975^2 .

It is not a de Polignac number, because 1204401431441 - 2¹⁴ = 1204401415057 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1204401431461) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 3563317676 + ... + 3563318013.

It is an arithmetic number, because the mean of its divisors is an integer number (217362388545).

Almost surely, 2^{1204401431441} is an apocalyptic number.

It is an amenable number.

1204401431441 is a deficient number, since it is larger than the sum of its proper divisors (99772899829).

1204401431441 is an equidigital number, since it uses as much as digits as its factorization.

1204401431441 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7126635715 (or 7126635702 counting only the distinct ones).

The product of its (nonzero) digits is 6144, while the sum is 29.

Adding to 1204401431441 its reverse (1441341044021), we get a palindrome (2645742475462).

The spelling of 1204401431441 in words is "one trillion, two hundred four billion, four hundred one million, four hundred thirty-one thousand, four hundred forty-one".