1343320231432 has 32 divisors (see below), whose sum is σ = 2576472857280. Its totient is φ = 656361784000.

The previous prime is 1343320231369. The next prime is 1343320231441. The reversal of 1343320231432 is 2341320233431.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 1343320231394 and 1343320231403.

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, 6204748 + ... + 6417595.

It is an arithmetic number, because the mean of its divisors is an integer number (80514776790).

Almost surely, 2^{1343320231432} is an apocalyptic number.

It is an amenable number.

1343320231432 is a deficient number, since it is larger than the sum of its proper divisors (1233152625848).

1343320231432 is a wasteful number, since it uses less digits than its factorization.

1343320231432 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12622653 (or 12622649 counting only the distinct ones).

The product of its (nonzero) digits is 31104, while the sum is 31.

Adding to 1343320231432 its reverse (2341320233431), we get a palindrome (3684640464863).

The spelling of 1343320231432 in words is "one trillion, three hundred forty-three billion, three hundred twenty million, two hundred thirty-one thousand, four hundred thirty-two".