1004240111312 has 10 divisors (see below), whose sum is σ = 1945715215698. Its totient is φ = 502120055648.

The previous prime is 1004240111311. The next prime is 1004240111317. The reversal of 1004240111312 is 2131110424001.

It can be written as a sum of positive squares in only one way, i.e., 563694633616 + 440545477696 = 750796^2 + 663736^2 .

It is a super-2 number, since 2×1004240111312² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1004240111311) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 31382503463 + ... + 31382503494.

Almost surely, 2^{1004240111312} is an apocalyptic number.

It is an amenable number.

1004240111312 is a deficient number, since it is larger than the sum of its proper divisors (941475104386).

1004240111312 is an equidigital number, since it uses as much as digits as its factorization.

1004240111312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 62765006965 (or 62765006959 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 20.

Adding to 1004240111312 its reverse (2131110424001), we get a palindrome (3135350535313).

The spelling of 1004240111312 in words is "one trillion, four billion, two hundred forty million, one hundred eleven thousand, three hundred twelve".