122354440234 has 16 divisors (see below), whose sum is σ = 197657097120. Its totient is φ = 56469103920.

The previous prime is 122354440217. The next prime is 122354440267. The reversal of 122354440234 is 432044453221.

122354440234 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 122354440234.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 740869 + ... + 890839.

It is an arithmetic number, because the mean of its divisors is an integer number (12353568570).

Almost surely, 2^122354440234 is an apocalyptic number.

122354440234 is a deficient number, since it is larger than the sum of its proper divisors (75302656886).

122354440234 is a wasteful number, since it uses less digits than its factorization.

122354440234 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 181365.

The product of its (nonzero) digits is 92160, while the sum is 34.

Adding to 122354440234 its reverse (432044453221), we get a palindrome (554398893455).

The spelling of 122354440234 in words is "one hundred twenty-two billion, three hundred fifty-four million, four hundred forty thousand, two hundred thirty-four".