1331404341224 has 32 divisors (see below), whose sum is σ = 2628870552000. Its totient is φ = 630401496192.

The previous prime is 1331404341199. The next prime is 1331404341257. The reversal of 1331404341224 is 4221434041331.

It is a super-2 number, since 2×1331404341224² (a number of 25 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1466444 + ... + 2193915.

It is an arithmetic number, because the mean of its divisors is an integer number (82152204750).

Almost surely, 2^{1331404341224} is an apocalyptic number.

It is an amenable number.

1331404341224 is a deficient number, since it is larger than the sum of its proper divisors (1297466210776).

1331404341224 is a wasteful number, since it uses less digits than its factorization.

1331404341224 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3662777 (or 3662773 counting only the distinct ones).

The product of its (nonzero) digits is 27648, while the sum is 32.

Adding to 1331404341224 its reverse (4221434041331), we get a palindrome (5552838382555).

The spelling of 1331404341224 in words is "one trillion, three hundred thirty-one billion, four hundred four million, three hundred forty-one thousand, two hundred twenty-four".