1035104021 has 8 divisors (see below), whose sum is σ = 1245238080. Its totient is φ = 840535488.

The previous prime is 1035104009. The next prime is 1035104023. The reversal of 1035104021 is 1204015301.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1035104021 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1035104023) 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, 3891236 + ... + 3891501.

It is an arithmetic number, because the mean of its divisors is an integer number (155654760).

Almost surely, 2^1035104021 is an apocalyptic number.

It is an amenable number.

1035104021 is a deficient number, since it is larger than the sum of its proper divisors (210134059).

1035104021 is an equidigital number, since it uses as much as digits as its factorization.

1035104021 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7782763.

The product of its (nonzero) digits is 120, while the sum is 17.

The square root of 1035104021 is about 32173.0325117170. The cubic root of 1035104021 is about 1011.5670283147.

Adding to 1035104021 its reverse (1204015301), we get a palindrome (2239119322).

The spelling of 1035104021 in words is "one billion, thirty-five million, one hundred four thousand, twenty-one".