1020041332 has 12 divisors (see below), whose sum is σ = 1790705700. Its totient is φ = 508411136.

The previous prime is 1020041317. The next prime is 1020041359. The reversal of 1020041332 is 2331400201.

It is a happy number.

1020041332 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 2 ways, for example, as 253637476 + 766403856 = 15926^2 + 27684^2 .

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, 400957 + ... + 403492.

It is an arithmetic number, because the mean of its divisors is an integer number (149225475).

Almost surely, 2^1020041332 is an apocalyptic number.

It is an amenable number.

1020041332 is a deficient number, since it is larger than the sum of its proper divisors (770664368).

1020041332 is a wasteful number, since it uses less digits than its factorization.

1020041332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 804770 (or 804768 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 16.

The square root of 1020041332 is about 31938.0859163476. The cubic root of 1020041332 is about 1006.6363060202.

Adding to 1020041332 its reverse (2331400201), we get a palindrome (3351441533).

The spelling of 1020041332 in words is "one billion, twenty million, forty-one thousand, three hundred thirty-two".