1304343434223 has 6 divisors (see below), whose sum is σ = 1884051627224. Its totient is φ = 869562289476.

The previous prime is 1304343434209. The next prime is 1304343434249. The reversal of 1304343434223 is 3224343434031.

1304343434223 is a `hidden beast` number, since 1 + 304 + 3 + 4 + 3 + 4 + 342 + 2 + 3 = 666.

It is not a de Polignac number, because 1304343434223 - 2²² = 1304339239919 is a prime.

It is a super-2 number, since 2×1304343434223² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1304343434203) 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, 72463524115 + ... + 72463524132.

Almost surely, 2^{1304343434223} is an apocalyptic number.

1304343434223 is a deficient number, since it is larger than the sum of its proper divisors (579708193001).

1304343434223 is a wasteful number, since it uses less digits than its factorization.

1304343434223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 144927048253 (or 144927048250 counting only the distinct ones).

The product of its (nonzero) digits is 248832, while the sum is 36.

Adding to 1304343434223 its reverse (3224343434031), we get a palindrome (4528686868254).

The spelling of 1304343434223 in words is "one trillion, three hundred four billion, three hundred forty-three million, four hundred thirty-four thousand, two hundred twenty-three".