1233043004440 has 32 divisors (see below), whose sum is σ = 2987758050480. Its totient is φ = 455277416832.

The previous prime is 1233043004399. The next prime is 1233043004443. The reversal of 1233043004440 is 444003403321.

It is a junction number, because it is equal to n+sod(n) for n = 1233043004399 and 1233043004408.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1233043004443) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1185617754 + ... + 1185618793.

Almost surely, 2^{1233043004440} is an apocalyptic number.

1233043004440 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1233043004440 is an abundant number, since it is smaller than the sum of its proper divisors (1754715046040).

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

1233043004440 is a wasteful number, since it uses less digits than its factorization.

1233043004440 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2371236571 (or 2371236567 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 28.

Adding to 1233043004440 its reverse (444003403321), we get a palindrome (1677046407761).

The spelling of 1233043004440 in words is "one trillion, two hundred thirty-three billion, forty-three million, four thousand, four hundred forty".