1232041143040 has 72 divisors (see below), whose sum is σ = 2960434063440. Its totient is φ = 491261669376.

The previous prime is 1232041143031. The next prime is 1232041143041. The reversal of 1232041143040 is 403411402321.

It is a junction number, because it is equal to n+sod(n) for n = 1232041142996 and 1232041143014.

It is not an unprimeable number, because it can be changed into a prime (1232041143041) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1112430 + ... + 1923949.

It is an arithmetic number, because the mean of its divisors is an integer number (41117139770).

Almost surely, 2^{1232041143040} is an apocalyptic number.

1232041143040 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1232041143040 is an abundant number, since it is smaller than the sum of its proper divisors (1728392920400).

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

1232041143040 is an equidigital number, since it uses as much as digits as its factorization.

1232041143040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3036717 (or 3036703 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 25.

Adding to 1232041143040 its reverse (403411402321), we get a palindrome (1635452545361).

The spelling of 1232041143040 in words is "one trillion, two hundred thirty-two billion, forty-one million, one hundred forty-three thousand, forty".