1343244132 has 72 divisors (see below), whose sum is σ = 3505293792. Its totient is φ = 433430400.

The previous prime is 1343244109. The next prime is 1343244139. The reversal of 1343244132 is 2314423431.

It is a nude number because it is divisible by every one of its digits.

It is a junction number, because it is equal to n+sod(n) for n = 1343244096 and 1343244105.

It is not an unprimeable number, because it can be changed into a prime (1343244139) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 189883 + ... + 196829.

It is an arithmetic number, because the mean of its divisors is an integer number (48684636).

Almost surely, 2^1343244132 is an apocalyptic number.

1343244132 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1343244132, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1752646896).

1343244132 is an abundant number, since it is smaller than the sum of its proper divisors (2162049660).

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

1343244132 is a wasteful number, since it uses less digits than its factorization.

1343244132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7129 (or 7124 counting only the distinct ones).

The product of its digits is 6912, while the sum is 27.

The square root of 1343244132 is about 36650.2951147736. The cubic root of 1343244132 is about 1103.3627485720.

Adding to 1343244132 its reverse (2314423431), we get a palindrome (3657667563).

The spelling of 1343244132 in words is "one billion, three hundred forty-three million, two hundred forty-four thousand, one hundred thirty-two".