122555424310542 has 48 divisors (see below), whose sum is σ = 277418502586368. Its totient is φ = 39028162908240.

The previous prime is 122555424310507. The next prime is 122555424310547. The reversal of 122555424310542 is 245013424555221.

122555424310542 is a `hidden beast` number, since 1 + 2 + 2 + 5 + 5 + 54 + 2 + 43 + 10 + 542 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (122555424310547) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 179505934 + ... + 180187377.

It is an arithmetic number, because the mean of its divisors is an integer number (5779552137216).

Almost surely, 2^{122555424310542} is an apocalyptic number.

122555424310542 is an abundant number, since it is smaller than the sum of its proper divisors (154863078275826).

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

122555424310542 is a wasteful number, since it uses less digits than its factorization.

122555424310542 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 359694165 (or 359694162 counting only the distinct ones).

The product of its (nonzero) digits is 1920000, while the sum is 45.

Adding to 122555424310542 its reverse (245013424555221), we get a palindrome (367568848865763).

The spelling of 122555424310542 in words is "one hundred twenty-two trillion, five hundred fifty-five billion, four hundred twenty-four million, three hundred ten thousand, five hundred forty-two".