1042403130 has 96 divisors (see below), whose sum is σ = 2781402624. Its totient is φ = 270736128.

The previous prime is 1042403129. The next prime is 1042403149. The reversal of 1042403130 is 313042401.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is an unprimeable number.

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 47 ways as a sum of consecutive naturals, for example, 1112022 + ... + 1112958.

It is an arithmetic number, because the mean of its divisors is an integer number (28972944).

Almost surely, 2^1042403130 is an apocalyptic number.

1042403130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 1042403130, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1390701312).

1042403130 is an abundant number, since it is smaller than the sum of its proper divisors (1738999494).

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

1042403130 is a wasteful number, since it uses less digits than its factorization.

1042403130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1260 (or 1257 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

The square root of 1042403130 is about 32286.2684434110. The cubic root of 1042403130 is about 1013.9391733175.

Adding to 1042403130 its reverse (313042401), we get a palindrome (1355445531).

The spelling of 1042403130 in words is "one billion, forty-two million, four hundred three thousand, one hundred thirty".