123342355034 has 8 divisors (see below), whose sum is σ = 185015661600. Its totient is φ = 61670467836.

The previous prime is 123342355027. The next prime is 123342355039. The reversal of 123342355034 is 430553243321.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 123342354985 and 123342355003.

It is not an unprimeable number, because it can be changed into a prime (123342355039) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 101384 + ... + 506915.

It is an arithmetic number, because the mean of its divisors is an integer number (23126957700).

Almost surely, 2^123342355034 is an apocalyptic number.

123342355034 is a deficient number, since it is larger than the sum of its proper divisors (61673306566).

123342355034 is a wasteful number, since it uses less digits than its factorization.

123342355034 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 709684.

The product of its (nonzero) digits is 129600, while the sum is 35.

Adding to 123342355034 its reverse (430553243321), we get a palindrome (553895598355).

The spelling of 123342355034 in words is "one hundred twenty-three billion, three hundred forty-two million, three hundred fifty-five thousand, thirty-four".