123354523342 has 8 divisors (see below), whose sum is σ = 185037892056. Its totient is φ = 61675225992.

The previous prime is 123354523309. The next prime is 123354523393. The reversal of 123354523342 is 243325453321.

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

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 940933 + ... + 1063984.

It is an arithmetic number, because the mean of its divisors is an integer number (23129736507).

Almost surely, 2^123354523342 is an apocalyptic number.

123354523342 is a deficient number, since it is larger than the sum of its proper divisors (61683368714).

123354523342 is a wasteful number, since it uses less digits than its factorization.

123354523342 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2035682.

The product of its digits is 259200, while the sum is 37.

Adding to 123354523342 its reverse (243325453321), we get a palindrome (366679976663).

The spelling of 123354523342 in words is "one hundred twenty-three billion, three hundred fifty-four million, five hundred twenty-three thousand, three hundred forty-two".