1343432204340 has 48 divisors (see below), whose sum is σ = 3767890089600. Its totient is φ = 357650500480.

The previous prime is 1343432204321. The next prime is 1343432204347. The reversal of 1343432204340 is 434022343431.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1343432204347) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 18653991 + ... + 18725870.

It is an arithmetic number, because the mean of its divisors is an integer number (78497710200).

Almost surely, 2^{1343432204340} is an apocalyptic number.

1343432204340 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1343432204340 is an abundant number, since it is smaller than the sum of its proper divisors (2424457885260).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1343432204340 is a wasteful number, since it uses less digits than its factorization.

1343432204340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37380472 (or 37380470 counting only the distinct ones).

The product of its (nonzero) digits is 82944, while the sum is 33.

Adding to 1343432204340 its reverse (434022343431), we get a palindrome (1777454547771).

The spelling of 1343432204340 in words is "one trillion, three hundred forty-three billion, four hundred thirty-two million, two hundred four thousand, three hundred forty".