1343142528 has 576 divisors, whose sum is σ = 4997714400. Its totient is φ = 315850752.

The previous prime is 1343142527. The next prime is 1343142533. The reversal of 1343142528 is 8252413431.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1343142527) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 70691703 + ... + 70691721.

Almost surely, 2^1343142528 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1343142528, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2498857200).

1343142528 is an abundant number, since it is smaller than the sum of its proper divisors (3654571872).

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

1343142528 is a wasteful number, since it uses less digits than its factorization.

1343142528 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 97 (or 61 counting only the distinct ones).

The product of its digits is 23040, while the sum is 33.

The square root of 1343142528 is about 36648.9089605680. The cubic root of 1343142528 is about 1103.3349281402.

Adding to 1343142528 its reverse (8252413431), we get a palindrome (9595555959).

The spelling of 1343142528 in words is "one billion, three hundred forty-three million, one hundred forty-two thousand, five hundred twenty-eight".