122141132142 has 16 divisors (see below), whose sum is σ = 244311756672. Its totient is φ = 40708795320.

The previous prime is 122141132117. The next prime is 122141132147. The reversal of 122141132142 is 241231141221.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (122141132147) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 1174828 + ... + 1274559.

It is an arithmetic number, because the mean of its divisors is an integer number (15269484792).

Almost surely, 2^122141132142 is an apocalyptic number.

122141132142 is an abundant number, since it is smaller than the sum of its proper divisors (122170624530).

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

122141132142 is a wasteful number, since it uses less digits than its factorization.

122141132142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2457703.

The product of its digits is 768, while the sum is 24.

Adding to 122141132142 its reverse (241231141221), we get a palindrome (363372273363).

The spelling of 122141132142 in words is "one hundred twenty-two billion, one hundred forty-one million, one hundred thirty-two thousand, one hundred forty-two".