1004253351242 has 16 divisors (see below), whose sum is σ = 1547133196392. Its totient is φ = 488542991040.

The previous prime is 1004253351229. The next prime is 1004253351251. The reversal of 1004253351242 is 2421533524001.

It can be written as a sum of positive squares in 4 ways, for example, as 870546846961 + 133706504281 = 933031^2 + 365659^2 .

It is a junction number, because it is equal to n+sod(n) for n = 1004253351199 and 1004253351208.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3099692 + ... + 3408312.

Almost surely, 2^{1004253351242} is an apocalyptic number.

1004253351242 is a deficient number, since it is larger than the sum of its proper divisors (542879845150).

1004253351242 is a wasteful number, since it uses less digits than its factorization.

1004253351242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 352633.

The product of its (nonzero) digits is 28800, while the sum is 32.

Adding to 1004253351242 its reverse (2421533524001), we get a palindrome (3425786875243).

The spelling of 1004253351242 in words is "one trillion, four billion, two hundred fifty-three million, three hundred fifty-one thousand, two hundred forty-two".