1010033442 has 128 divisors (see below), whose sum is σ = 2549836800. Its totient is φ = 293673600.

The previous prime is 1010033441. The next prime is 1010033447. The reversal of 1010033442 is 2443300101.

1010033442 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is not an unprimeable number, because it can be changed into a prime (1010033441) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 1631409 + ... + 1632027.

It is an arithmetic number, because the mean of its divisors is an integer number (19920600).

Almost surely, 2^1010033442 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1010033442, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1274918400).

1010033442 is an abundant number, since it is smaller than the sum of its proper divisors (1539803358).

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

1010033442 is a wasteful number, since it uses less digits than its factorization.

1010033442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 749 (or 743 counting only the distinct ones).

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

The square root of 1010033442 is about 31781.0233000764. The cubic root of 1010033442 is about 1003.3333570515. Note that the first 4 decimals are identical.

Adding to 1010033442 its reverse (2443300101), we get a palindrome (3453333543).

The spelling of 1010033442 in words is "one billion, ten million, thirty-three thousand, four hundred forty-two".