1020011442 has 8 divisors (see below), whose sum is σ = 2040022896. Its totient is φ = 340003812.

The previous prime is 1020011413. The next prime is 1020011459. The reversal of 1020011442 is 2441100201.

1020011442 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

1020011442 is an admirable number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 85000948 + ... + 85000959.

It is an arithmetic number, because the mean of its divisors is an integer number (255002862).

Almost surely, 2^1020011442 is an apocalyptic number.

1020011442 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

1020011442 is a wasteful number, since it uses less digits than its factorization.

1020011442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 170001912.

The product of its (nonzero) digits is 64, while the sum is 15.

The square root of 1020011442 is about 31937.6179762987. The cubic root of 1020011442 is about 1006.6264735255.

Adding to 1020011442 its reverse (2441100201), we get a palindrome (3461111643).

The spelling of 1020011442 in words is "one billion, twenty million, eleven thousand, four hundred forty-two".