1304412023443 has 8 divisors (see below), whose sum is σ = 1326918504816. Its totient is φ = 1281941757600.

The previous prime is 1304412023423. The next prime is 1304412023461. The reversal of 1304412023443 is 3443202144031.

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 1304412023443 - 2³³ = 1295822088851 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1304412023423) 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, 8981221 + ... + 9125302.

It is an arithmetic number, because the mean of its divisors is an integer number (165864813102).

Almost surely, 2^{1304412023443} is an apocalyptic number.

1304412023443 is a deficient number, since it is larger than the sum of its proper divisors (22506481373).

1304412023443 is a wasteful number, since it uses less digits than its factorization.

1304412023443 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18107765.

The product of its (nonzero) digits is 27648, while the sum is 31.

Adding to 1304412023443 its reverse (3443202144031), we get a palindrome (4747614167474).

The spelling of 1304412023443 in words is "one trillion, three hundred four billion, four hundred twelve million, twenty-three thousand, four hundred forty-three".