122534140052 has 24 divisors (see below), whose sum is σ = 219567281472. Its totient is φ = 59802523200.

The previous prime is 122534140051. The next prime is 122534140093. The reversal of 122534140052 is 250041435221.

It is a junction number, because it is equal to n+sod(n) for n = 122534139997 and 122534140024.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (122534140051) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 24152 + ... + 495632.

It is an arithmetic number, because the mean of its divisors is an integer number (9148636728).

Almost surely, 2^122534140052 is an apocalyptic number.

It is an amenable number.

122534140052 is a deficient number, since it is larger than the sum of its proper divisors (97033141420).

122534140052 is a wasteful number, since it uses less digits than its factorization.

122534140052 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 473039 (or 473037 counting only the distinct ones).

The product of its (nonzero) digits is 9600, while the sum is 29.

Adding to 122534140052 its reverse (250041435221), we get a palindrome (372575575273).

The spelling of 122534140052 in words is "one hundred twenty-two billion, five hundred thirty-four million, one hundred forty thousand, fifty-two".