1343430232331 has 8 divisors (see below), whose sum is σ = 1465571251200. Its totient is φ = 1221291046440.

The previous prime is 1343430232321. The next prime is 1343430232373. The reversal of 1343430232331 is 1332320343431.

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 1343430232331 - 2³⁰ = 1342356490507 is a prime.

It is a super-2 number, since 2×1343430232331² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1343430232321) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1402910 + ... + 2157548.

It is an arithmetic number, because the mean of its divisors is an integer number (183196406400).

Almost surely, 2^{1343430232331} is an apocalyptic number.

1343430232331 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

1343430232331 is a deficient number, since it is larger than the sum of its proper divisors (122141018869).

1343430232331 is a wasteful number, since it uses less digits than its factorization.

1343430232331 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 916489.

The product of its (nonzero) digits is 46656, while the sum is 32.

Adding to 1343430232331 its reverse (1332320343431), we get a palindrome (2675750575762).

The spelling of 1343430232331 in words is "one trillion, three hundred forty-three billion, four hundred thirty million, two hundred thirty-two thousand, three hundred thirty-one".