10233440343 has 32 divisors (see below), whose sum is σ = 18345669120. Its totient is φ = 5503697280.

The previous prime is 10233440333. The next prime is 10233440401. The reversal of 10233440343 is 34304433201.

It is not a de Polignac number, because 10233440343 - 2⁹ = 10233439831 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10233440323) 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 31 ways as a sum of consecutive naturals, for example, 1589293 + ... + 1595718.

It is an arithmetic number, because the mean of its divisors is an integer number (573302160).

Almost surely, 2^10233440343 is an apocalyptic number.

10233440343 is a deficient number, since it is larger than the sum of its proper divisors (8112228777).

10233440343 is a wasteful number, since it uses less digits than its factorization.

10233440343 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3185044 (or 3185038 counting only the distinct ones).

The product of its (nonzero) digits is 10368, while the sum is 27.

Adding to 10233440343 its reverse (34304433201), we get a palindrome (44537873544).

The spelling of 10233440343 in words is "ten billion, two hundred thirty-three million, four hundred forty thousand, three hundred forty-three".