1020041035 has 16 divisors (see below), whose sum is σ = 1327840416. Its totient is φ = 747756288.

The previous prime is 1020041027. The next prime is 1020041093. The reversal of 1020041035 is 5301400201.

It is a cyclic number.

It is not a de Polignac number, because 1020041035 - 2³ = 1020041027 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 48369 + ... + 66178.

It is an arithmetic number, because the mean of its divisors is an integer number (82990026).

Almost surely, 2^1020041035 is an apocalyptic number.

1020041035 is a deficient number, since it is larger than the sum of its proper divisors (307799381).

1020041035 is a wasteful number, since it uses less digits than its factorization.

1020041035 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 114702.

The product of its (nonzero) digits is 120, while the sum is 16.

The square root of 1020041035 is about 31938.0812667261. The cubic root of 1020041035 is about 1006.6362083212.

Adding to 1020041035 its reverse (5301400201), we get a palindrome (6321441236).

The spelling of 1020041035 in words is "one billion, twenty million, forty-one thousand, thirty-five".