1043021332 has 12 divisors (see below), whose sum is σ = 1932657300. Its totient is φ = 490833536.

The previous prime is 1043021297. The next prime is 1043021377. The reversal of 1043021332 is 2331203401.

It can be written as a sum of positive squares in 2 ways, for example, as 533887236 + 509134096 = 23106^2 + 22564^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7669207 + ... + 7669342.

It is an arithmetic number, because the mean of its divisors is an integer number (161054775).

Almost surely, 2^1043021332 is an apocalyptic number.

It is an amenable number.

1043021332 is a deficient number, since it is larger than the sum of its proper divisors (889635968).

1043021332 is a wasteful number, since it uses less digits than its factorization.

1043021332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15338570 (or 15338568 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 19.

The square root of 1043021332 is about 32295.8407848441. The cubic root of 1043021332 is about 1014.1395741461.

Adding to 1043021332 its reverse (2331203401), we get a palindrome (3374224733).

The spelling of 1043021332 in words is "one billion, forty-three million, twenty-one thousand, three hundred thirty-two".