1020132044 has 6 divisors (see below), whose sum is σ = 1785231084. Its totient is φ = 510066020.

The previous prime is 1020132031. The next prime is 1020132083. The reversal of 1020132044 is 4402310201.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 127516502 + ... + 127516509.

It is an arithmetic number, because the mean of its divisors is an integer number (297538514).

Almost surely, 2^1020132044 is an apocalyptic number.

It is an amenable number.

1020132044 is a deficient number, since it is larger than the sum of its proper divisors (765099040).

1020132044 is a wasteful number, since it uses less digits than its factorization.

1020132044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 255033015 (or 255033013 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 17.

The square root of 1020132044 is about 31939.5060074510. The cubic root of 1020132044 is about 1006.6661451006. Note that the first 3 decimals are identical.

Adding to 1020132044 its reverse (4402310201), we get a palindrome (5422442245).

The spelling of 1020132044 in words is "one billion, twenty million, one hundred thirty-two thousand, forty-four".