10403312343 has 16 divisors (see below), whose sum is σ = 14043413760. Its totient is φ = 6849811584.

The previous prime is 10403312341. The next prime is 10403312369. The reversal of 10403312343 is 34321330401.

It is not a de Polignac number, because 10403312343 - 2¹ = 10403312341 is a prime.

It is a super-2 number, since 2×10403312343² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10403312341) 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 15 ways as a sum of consecutive naturals, for example, 41718 + ... + 150156.

It is an arithmetic number, because the mean of its divisors is an integer number (877713360).

Almost surely, 2^10403312343 is an apocalyptic number.

10403312343 is a deficient number, since it is larger than the sum of its proper divisors (3640101417).

10403312343 is a wasteful number, since it uses less digits than its factorization.

10403312343 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 108838.

The product of its (nonzero) digits is 2592, while the sum is 24.

Adding to 10403312343 its reverse (34321330401), we get a palindrome (44724642744).

The spelling of 10403312343 in words is "ten billion, four hundred three million, three hundred twelve thousand, three hundred forty-three".