122134146042 has 32 divisors (see below), whose sum is σ = 251145932544. Its totient is φ = 39567528000.

The previous prime is 122134146037. The next prime is 122134146083. The reversal of 122134146042 is 240641431221.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 99709 + ... + 504192.

It is an arithmetic number, because the mean of its divisors is an integer number (7848310392).

Almost surely, 2^122134146042 is an apocalyptic number.

122134146042 is an abundant number, since it is smaller than the sum of its proper divisors (129011786502).

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

122134146042 is a wasteful number, since it uses less digits than its factorization.

122134146042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 604854.

The product of its (nonzero) digits is 9216, while the sum is 30.

Adding to 122134146042 its reverse (240641431221), we get a palindrome (362775577263).

The spelling of 122134146042 in words is "one hundred twenty-two billion, one hundred thirty-four million, one hundred forty-six thousand, forty-two".