1343124432 has 120 divisors (see below), whose sum is σ = 4059825224. Its totient is φ = 412065792.

The previous prime is 1343124427. The next prime is 1343124443. The reversal of 1343124432 is 2344213431.

It can be written as a sum of positive squares in 4 ways, for example, as 18455616 + 1324668816 = 4296^2 + 36396^2 .

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 = 1343124396 and 1343124405.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 809748 + ... + 811404.

Almost surely, 2^1343124432 is an apocalyptic number.

1343124432 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 1343124432, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2029912612).

1343124432 is an abundant number, since it is smaller than the sum of its proper divisors (2716700792).

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

1343124432 is a wasteful number, since it uses less digits than its factorization.

1343124432 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2117 (or 2108 counting only the distinct ones).

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

The square root of 1343124432 is about 36648.6620765343. The cubic root of 1343124432 is about 1103.3299730844.

Adding to 1343124432 its reverse (2344213431), we get a palindrome (3687337863).

The spelling of 1343124432 in words is "one billion, three hundred forty-three million, one hundred twenty-four thousand, four hundred thirty-two".