1001023243404 has 24 divisors (see below), whose sum is σ = 2416263002160. Its totient is φ = 322168400064.

The previous prime is 1001023243387. The next prime is 1001023243421. The reversal of 1001023243404 is 4043423201001.

It is an interprime number because it is at equal distance from previous prime (1001023243387) and next prime (1001023243421).

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, 1438251439 + ... + 1438252134.

It is an arithmetic number, because the mean of its divisors is an integer number (100677625090).

Almost surely, 2^{1001023243404} is an apocalyptic number.

It is an amenable number.

1001023243404 is an abundant number, since it is smaller than the sum of its proper divisors (1415239758756).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1001023243404 is a wasteful number, since it uses less digits than its factorization.

1001023243404 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2876503609 (or 2876503607 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 24.

Adding to 1001023243404 its reverse (4043423201001), we get a palindrome (5044446444405).

The spelling of 1001023243404 in words is "one trillion, one billion, twenty-three million, two hundred forty-three thousand, four hundred four".