1042998420 has 48 divisors (see below), whose sum is σ = 2942710848. Its totient is φ = 276007680.

The previous prime is 1042998413. The next prime is 1042998421. The reversal of 1042998420 is 248992401.

1042998420 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1042998421) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 58489 + ... + 74208.

It is an arithmetic number, because the mean of its divisors is an integer number (61306476).

Almost surely, 2^1042998420 is an apocalyptic number.

1042998420 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1042998420 is an abundant number, since it is smaller than the sum of its proper divisors (1899712428).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1042998420 is a wasteful number, since it uses less digits than its factorization.

1042998420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 132840 (or 132838 counting only the distinct ones).

The product of its (nonzero) digits is 41472, while the sum is 39.

The square root of 1042998420 is about 32295.4860622967. The cubic root of 1042998420 is about 1014.1321482398.

The spelling of 1042998420 in words is "one billion, forty-two million, nine hundred ninety-eight thousand, four hundred twenty".