1042303080 has 256 divisors, whose sum is σ = 3973939200. Its totient is φ = 212751360.

The previous prime is 1042303057. The next prime is 1042303081. The reversal of 1042303080 is 803032401.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is not an unprimeable number, because it can be changed into a prime (1042303081) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 336981 + ... + 340059.

It is an arithmetic number, because the mean of its divisors is an integer number (15523200).

Almost surely, 2^1042303080 is an apocalyptic number.

1042303080 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1042303080, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1986969600).

1042303080 is an abundant number, since it is smaller than the sum of its proper divisors (2931636120).

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

1042303080 is a wasteful number, since it uses less digits than its factorization.

1042303080 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3144 (or 3140 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 21.

The square root of 1042303080 is about 32284.7189859227. The cubic root of 1042303080 is about 1013.9067329378.

Adding to 1042303080 its reverse (803032401), we get a palindrome (1845335481).

The spelling of 1042303080 in words is "one billion, forty-two million, three hundred three thousand, eighty".