1331032404341 has 2 divisors, whose sum is σ = 1331032404342. Its totient is φ = 1331032404340.

The previous prime is 1331032404319. The next prime is 1331032404469. The reversal of 1331032404341 is 1434042301331.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1314576902500 + 16455501841 = 1146550^2 + 128279^2 .

It is an emirp because it is prime and its reverse (1434042301331) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1331032404341 - 2²⁶ = 1330965295477 is a prime.

It is a super-2 number, since 2×1331032404341² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1331032409341) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 665516202170 + 665516202171.

It is an arithmetic number, because the mean of its divisors is an integer number (665516202171).

Almost surely, 2^{1331032404341} is an apocalyptic number.

It is an amenable number.

1331032404341 is a deficient number, since it is larger than the sum of its proper divisors (1).

1331032404341 is an equidigital number, since it uses as much as digits as its factorization.

1331032404341 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 10368, while the sum is 29.

Adding to 1331032404341 its reverse (1434042301331), we get a palindrome (2765074705672).

The spelling of 1331032404341 in words is "one trillion, three hundred thirty-one billion, thirty-two million, four hundred four thousand, three hundred forty-one".