1000243114040 has 32 divisors (see below), whose sum is σ = 2250682141680. Its totient is φ = 400073221632.

The previous prime is 1000243113983. The next prime is 1000243114051. The reversal of 1000243114040 is 404113420001.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 68609 + ... + 1416048.

Almost surely, 2^{1000243114040} is an apocalyptic number.

1000243114040 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1000243114040 is an abundant number, since it is smaller than the sum of its proper divisors (1250439027640).

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

1000243114040 is a wasteful number, since it uses less digits than its factorization.

1000243114040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1501511 (or 1501507 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 20.

Adding to 1000243114040 its reverse (404113420001), we get a palindrome (1404356534041).

The spelling of 1000243114040 in words is "one trillion, two hundred forty-three million, one hundred fourteen thousand, forty".