1020041334 has 96 divisors (see below), whose sum is σ = 2516797920. Its totient is φ = 295985664.

The previous prime is 1020041317. The next prime is 1020041359. The reversal of 1020041334 is 4331400201.

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

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, 1391232 + ... + 1391964.

It is an arithmetic number, because the mean of its divisors is an integer number (26216645).

Almost surely, 2^1020041334 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1020041334, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1258398960).

1020041334 is an abundant number, since it is smaller than the sum of its proper divisors (1496756586).

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

1020041334 is a wasteful number, since it uses less digits than its factorization.

1020041334 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1086 (or 1083 counting only the distinct ones).

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

The square root of 1020041334 is about 31938.0859476582. The cubic root of 1020041334 is about 1006.6363066781.

Adding to 1020041334 its reverse (4331400201), we get a palindrome (5351441535).

The spelling of 1020041334 in words is "one billion, twenty million, forty-one thousand, three hundred thirty-four".