1004243040111 has 16 divisors (see below), whose sum is σ = 1352339100288. Its totient is φ = 662828896800.

The previous prime is 1004243040091. The next prime is 1004243040139. The reversal of 1004243040111 is 1110403424001.

It is not a de Polignac number, because 1004243040111 - 2¹¹ = 1004243038063 is a prime.

It is a super-2 number, since 2×1004243040111² (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 (1004243040161) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 444645 + ... + 1485326.

It is an arithmetic number, because the mean of its divisors is an integer number (84521193768).

Almost surely, 2^{1004243040111} is an apocalyptic number.

1004243040111 is a deficient number, since it is larger than the sum of its proper divisors (348096060177).

1004243040111 is a wasteful number, since it uses less digits than its factorization.

1004243040111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1931702.

The product of its (nonzero) digits is 384, while the sum is 21.

Adding to 1004243040111 its reverse (1110403424001), we get a palindrome (2114646464112).

The spelling of 1004243040111 in words is "one trillion, four billion, two hundred forty-three million, forty thousand, one hundred eleven".