122452441500140 has 96 divisors (see below), whose sum is σ = 260121910507200. Its totient is φ = 48417348059136.

The previous prime is 122452441500101. The next prime is 122452441500167. The reversal of 122452441500140 is 41005144254221.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 122452441500140.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2326772507 + ... + 2326825133.

It is an arithmetic number, because the mean of its divisors is an integer number (2709603234450).

Almost surely, 2^{122452441500140} is an apocalyptic number.

122452441500140 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

122452441500140 is an abundant number, since it is smaller than the sum of its proper divisors (137669469007060).

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

122452441500140 is a wasteful number, since it uses less digits than its factorization.

122452441500140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 55491 (or 55489 counting only the distinct ones).

The product of its (nonzero) digits is 51200, while the sum is 35.

Adding to 122452441500140 its reverse (41005144254221), we get a palindrome (163457585754361).

The spelling of 122452441500140 in words is "one hundred twenty-two trillion, four hundred fifty-two billion, four hundred forty-one million, five hundred thousand, one hundred forty".