10243332210403 has 4 divisors (see below), whose sum is σ = 10243692121248. Its totient is φ = 10242972299560.

The previous prime is 10243332210383. The next prime is 10243332210427. The reversal of 10243332210403 is 30401223334201.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-10243332210403 is a prime.

It is a super-2 number, since 2×10243332210403² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10243332210473) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 179912728 + ... + 179969653.

It is an arithmetic number, because the mean of its divisors is an integer number (2560923030312).

Almost surely, 2^{10243332210403} is an apocalyptic number.

10243332210403 is a deficient number, since it is larger than the sum of its proper divisors (359910845).

10243332210403 is an equidigital number, since it uses as much as digits as its factorization.

10243332210403 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 359910844.

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

Adding to 10243332210403 its reverse (30401223334201), we get a palindrome (40644555544604).

The spelling of 10243332210403 in words is "ten trillion, two hundred forty-three billion, three hundred thirty-two million, two hundred ten thousand, four hundred three".