343103423340123 has 48 divisors (see below), whose sum is σ = 512887297418496. Its totient is φ = 220848820695360.

The previous prime is 343103423340077. The next prime is 343103423340233. The reversal of 343103423340123 is 321043324301343.

343103423340123 is a `hidden beast` number, since 3 + 4 + 3 + 10 + 3 + 4 + 233 + 401 + 2 + 3 = 666.

It is not a de Polignac number, because 343103423340123 - 2⁸ = 343103423339867 is a prime.

It is not an unprimeable number, because it can be changed into a prime (343103423341123) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 2147175036 + ... + 2147334822.

It is an arithmetic number, because the mean of its divisors is an integer number (10685152029552).

Almost surely, 2^{343103423340123} is an apocalyptic number.

343103423340123 is a deficient number, since it is larger than the sum of its proper divisors (169783874078373).

343103423340123 is a wasteful number, since it uses less digits than its factorization.

343103423340123 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 209184 (or 209181 counting only the distinct ones).

The product of its (nonzero) digits is 186624, while the sum is 36.

Adding to 343103423340123 its reverse (321043324301343), we get a palindrome (664146747641466).

The spelling of 343103423340123 in words is "three hundred forty-three trillion, one hundred three billion, four hundred twenty-three million, three hundred forty thousand, one hundred twenty-three".