1033421142 has 96 divisors (see below), whose sum is σ = 2371258368. Its totient is φ = 299490048.

The previous prime is 1033421089. The next prime is 1033421159. The reversal of 1033421142 is 2411243301.

1033421142 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 an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1702203 + ... + 1702809.

It is an arithmetic number, because the mean of its divisors is an integer number (24700608).

Almost surely, 2^1033421142 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1033421142, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1185629184).

1033421142 is an abundant number, since it is smaller than the sum of its proper divisors (1337837226).

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

1033421142 is a wasteful number, since it uses less digits than its factorization.

1033421142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 734 (or 721 counting only the distinct ones).

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

The square root of 1033421142 is about 32146.8683078150. The cubic root of 1033421142 is about 1011.0185268212.

Adding to 1033421142 its reverse (2411243301), we get a palindrome (3444664443).

The spelling of 1033421142 in words is "one billion, thirty-three million, four hundred twenty-one thousand, one hundred forty-two".