1343003230431 has 12 divisors (see below), whose sum is σ = 2041993216120. Its totient is φ = 848212566480.

The previous prime is 1343003230427. The next prime is 1343003230433. The reversal of 1343003230431 is 1340323003431.

1343003230431 is a `hidden beast` number, since 1 + 3 + 4 + 300 + 323 + 0 + 4 + 31 = 666.

It is not a de Polignac number, because 1343003230431 - 2² = 1343003230427 is a prime.

It is a super-2 number, since 2×1343003230431² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1343003230395 and 1343003230404.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1343003230433) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3926909860 + ... + 3926910201.

Almost surely, 2^{1343003230431} is an apocalyptic number.

1343003230431 is a deficient number, since it is larger than the sum of its proper divisors (698989985689).

1343003230431 is a wasteful number, since it uses less digits than its factorization.

1343003230431 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7853820086 (or 7853820083 counting only the distinct ones).

The product of its (nonzero) digits is 7776, while the sum is 27.

Adding to 1343003230431 its reverse (1340323003431), we get a palindrome (2683326233862).

The spelling of 1343003230431 in words is "one trillion, three hundred forty-three billion, three million, two hundred thirty thousand, four hundred thirty-one".