1043143252 has 6 divisors (see below), whose sum is σ = 1825500698. Its totient is φ = 521571624.

The previous prime is 1043143247. The next prime is 1043143259. The reversal of 1043143252 is 2523413401.

1043143252 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 996412356 + 46730896 = 31566^2 + 6836^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1043143259) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 130392903 + ... + 130392910.

Almost surely, 2^1043143252 is an apocalyptic number.

It is an amenable number.

1043143252 is a deficient number, since it is larger than the sum of its proper divisors (782357446).

1043143252 is a wasteful number, since it uses less digits than its factorization.

1043143252 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 260785817 (or 260785815 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 25.

The square root of 1043143252 is about 32297.7282792459. The cubic root of 1043143252 is about 1014.1790872656.

Adding to 1043143252 its reverse (2523413401), we get a palindrome (3566556653).

The spelling of 1043143252 in words is "one billion, forty-three million, one hundred forty-three thousand, two hundred fifty-two".