122713434042 has 8 divisors (see below), whose sum is σ = 245426868096. Its totient is φ = 40904478012.

The previous prime is 122713434007. The next prime is 122713434097. The reversal of 122713434042 is 240434317221.

It is a happy number.

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

122713434042 is an admirable number.

It is a junction number, because it is equal to n+sod(n) for n = 122713433994 and 122713434012.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10226119498 + ... + 10226119509.

It is an arithmetic number, because the mean of its divisors is an integer number (30678358512).

Almost surely, 2^122713434042 is an apocalyptic number.

122713434042 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.

122713434042 is a wasteful number, since it uses less digits than its factorization.

122713434042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20452239012.

The product of its (nonzero) digits is 32256, while the sum is 33.

The spelling of 122713434042 in words is "one hundred twenty-two billion, seven hundred thirteen million, four hundred thirty-four thousand, forty-two".