122534140054 has 16 divisors (see below), whose sum is σ = 196362648000. Its totient is φ = 57176180424.

The previous prime is 122534140051. The next prime is 122534140093. The reversal of 122534140054 is 450041435221.

It is a junction number, because it is equal to n+sod(n) for n = 122534139998 and 122534140025.

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 polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 24061504 + ... + 24066595.

It is an arithmetic number, because the mean of its divisors is an integer number (12272665500).

Almost surely, 2^122534140054 is an apocalyptic number.

122534140054 is a deficient number, since it is larger than the sum of its proper divisors (73828507946).

122534140054 is a wasteful number, since it uses less digits than its factorization.

122534140054 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 48128187.

The product of its (nonzero) digits is 19200, while the sum is 31.

Adding to 122534140054 its reverse (450041435221), we get a palindrome (572575575275).

The spelling of 122534140054 in words is "one hundred twenty-two billion, five hundred thirty-four million, one hundred forty thousand, fifty-four".