1003332412243 has 32 divisors (see below), whose sum is σ = 1180114790400. Its totient is φ = 835247102976.

The previous prime is 1003332412231. The next prime is 1003332412249. The reversal of 1003332412243 is 3422142333001.

It is a happy number.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1003332412243 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1003332412249) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 157778298 + ... + 157784656.

It is an arithmetic number, because the mean of its divisors is an integer number (36878587200).

Almost surely, 2^{1003332412243} is an apocalyptic number.

1003332412243 is a deficient number, since it is larger than the sum of its proper divisors (176782378157).

1003332412243 is a wasteful number, since it uses less digits than its factorization.

1003332412243 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10651.

The product of its (nonzero) digits is 10368, while the sum is 28.

Adding to 1003332412243 its reverse (3422142333001), we get a palindrome (4425474745244).

The spelling of 1003332412243 in words is "one trillion, three billion, three hundred thirty-two million, four hundred twelve thousand, two hundred forty-three".