1043020492 has 12 divisors (see below), whose sum is σ = 1825668936. Its totient is φ = 521400800.

The previous prime is 1043020483. The next prime is 1043020493. The reversal of 1043020492 is 2940203401.

It is not an unprimeable number, because it can be changed into a prime (1043020493) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3634 + ... + 45817.

It is an arithmetic number, because the mean of its divisors is an integer number (152139078).

Almost surely, 2^1043020492 is an apocalyptic number.

It is an amenable number.

1043020492 is a deficient number, since it is larger than the sum of its proper divisors (782648444).

1043020492 is a wasteful number, since it uses less digits than its factorization.

1043020492 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 54728 (or 54726 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 25.

The square root of 1043020492 is about 32295.8277800709. The cubic root of 1043020492 is about 1014.1393018994.

Adding to 1043020492 its reverse (2940203401), we get a palindrome (3983223893).

The spelling of 1043020492 in words is "one billion, forty-three million, twenty thousand, four hundred ninety-two".