1020041041204 has 12 divisors (see below), whose sum is σ = 1809524861284. Its totient is φ = 503033937984.

The previous prime is 1020041041189. The next prime is 1020041041207. The reversal of 1020041041204 is 4021401400201.

It can be written as a sum of positive squares in 2 ways, for example, as 846528804900 + 173512236304 = 920070^2 + 416548^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1020041041207) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1746645327 + ... + 1746645910.

Almost surely, 2^{1020041041204} is an apocalyptic number.

It is an amenable number.

1020041041204 is a deficient number, since it is larger than the sum of its proper divisors (789483820080).

1020041041204 is a wasteful number, since it uses less digits than its factorization.

1020041041204 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3493291314 (or 3493291312 counting only the distinct ones).

The product of its (nonzero) digits is 256, while the sum is 19.

Adding to 1020041041204 its reverse (4021401400201), we get a palindrome (5041442441405).

The spelling of 1020041041204 in words is "one trillion, twenty billion, forty-one million, forty-one thousand, two hundred four".