123474713342 has 4 divisors (see below), whose sum is σ = 185212070016. Its totient is φ = 61737356670.

The previous prime is 123474713321. The next prime is 123474713363. The reversal of 123474713342 is 243317474321.

It is a semiprime because it is the product of two primes.

It is an interprime number because it is at equal distance from previous prime (123474713321) and next prime (123474713363).

It is a self number, because there is not a number n which added to its sum of digits gives 123474713342.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 30868678334 + ... + 30868678337.

It is an arithmetic number, because the mean of its divisors is an integer number (46303017504).

Almost surely, 2^123474713342 is an apocalyptic number.

123474713342 is a deficient number, since it is larger than the sum of its proper divisors (61737356674).

123474713342 is an equidigital number, since it uses as much as digits as its factorization.

123474713342 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 61737356673.

The product of its digits is 338688, while the sum is 41.

The spelling of 123474713342 in words is "one hundred twenty-three billion, four hundred seventy-four million, seven hundred thirteen thousand, three hundred forty-two".