1341344404441 has 8 divisors (see below), whose sum is σ = 1345448853000. Its totient is φ = 1337241448320.

The previous prime is 1341344404369. The next prime is 1341344404469. The reversal of 1341344404441 is 1444044431431.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 473784422400 + 867559982041 = 688320^2 + 931429^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1341344404441 - 2¹⁵ = 1341344371673 is a prime.

It is a super-2 number, since 2×1341344404441² (a number of 25 digits) contains 22 as substring.

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 1341344404441.

It is not an unprimeable number, because it can be changed into a prime (1341344405441) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1440621 + ... + 2181301.

It is an arithmetic number, because the mean of its divisors is an integer number (168181106625).

Almost surely, 2^{1341344404441} is an apocalyptic number.

It is an amenable number.

1341344404441 is a deficient number, since it is larger than the sum of its proper divisors (4104448559).

1341344404441 is an equidigital number, since it uses as much as digits as its factorization.

1341344404441 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 746219.

The product of its (nonzero) digits is 147456, while the sum is 37.

Adding to 1341344404441 its reverse (1444044431431), we get a palindrome (2785388835872).

The spelling of 1341344404441 in words is "one trillion, three hundred forty-one billion, three hundred forty-four million, four hundred four thousand, four hundred forty-one".