123481803342 has 8 divisors (see below), whose sum is σ = 246963606696. Its totient is φ = 41160601112.

The previous prime is 123481803331. The next prime is 123481803343. The reversal of 123481803342 is 243308184321.

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

123481803342 is an admirable number.

It is a self number, because there is not a number n which added to its sum of digits gives 123481803342.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (123481803343) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10290150273 + ... + 10290150284.

It is an arithmetic number, because the mean of its divisors is an integer number (30870450837).

Almost surely, 2^123481803342 is an apocalyptic number.

123481803342 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

123481803342 is a wasteful number, since it uses less digits than its factorization.

123481803342 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20580300562.

The product of its (nonzero) digits is 110592, while the sum is 39.

Adding to 123481803342 its reverse (243308184321), we get a palindrome (366789987663).

The spelling of 123481803342 in words is "one hundred twenty-three billion, four hundred eighty-one million, eight hundred three thousand, three hundred forty-two".