1033430442 has 128 divisors (see below), whose sum is σ = 2463436800. Its totient is φ = 285542400.

The previous prime is 1033430429. The next prime is 1033430467. The reversal of 1033430442 is 2440343301.

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 63 ways as a sum of consecutive naturals, for example, 7888717 + ... + 7888847.

It is an arithmetic number, because the mean of its divisors is an integer number (19245600).

Almost surely, 2^1033430442 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1033430442, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1231718400).

1033430442 is an abundant number, since it is smaller than the sum of its proper divisors (1430006358).

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

1033430442 is a wasteful number, since it uses less digits than its factorization.

1033430442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 332.

The product of its (nonzero) digits is 3456, while the sum is 24.

The square root of 1033430442 is about 32147.0129561053. The cubic root of 1033430442 is about 1011.0215596099.

Adding to 1033430442 its reverse (2440343301), we get a palindrome (3473773743).

The spelling of 1033430442 in words is "one billion, thirty-three million, four hundred thirty thousand, four hundred forty-two".