1020033042 has 16 divisors (see below), whose sum is σ = 2331504192. Its totient is φ = 291438000.

The previous prime is 1020033041. The next prime is 1020033043. The reversal of 1020033042 is 2403300201.

It is an interprime number because it is at equal distance from previous prime (1020033041) and next prime (1020033043).

It is not an unprimeable number, because it can be changed into a prime (1020033041) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12143209 + ... + 12143292.

It is an arithmetic number, because the mean of its divisors is an integer number (145719012).

Almost surely, 2^1020033042 is an apocalyptic number.

1020033042 is an abundant number, since it is smaller than the sum of its proper divisors (1311471150).

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

1020033042 is a wasteful number, since it uses less digits than its factorization.

1020033042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24286513.

The product of its (nonzero) digits is 144, while the sum is 15.

The square root of 1020033042 is about 31937.9561337290. The cubic root of 1020033042 is about 1006.6335789942.

Adding to 1020033042 its reverse (2403300201), we get a palindrome (3423333243).

The spelling of 1020033042 in words is "one billion, twenty million, thirty-three thousand, forty-two".