122452441500142 has 32 divisors (see below), whose sum is σ = 209722429252224. Its totient is φ = 53121182400000.

The previous prime is 122452441500101. The next prime is 122452441500167. The reversal of 122452441500142 is 241005144254221.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 184116609 + ... + 184780492.

It is an arithmetic number, because the mean of its divisors is an integer number (6553825914132).

Almost surely, 2^{122452441500142} is an apocalyptic number.

122452441500142 is a deficient number, since it is larger than the sum of its proper divisors (87269987752082).

122452441500142 is a wasteful number, since it uses less digits than its factorization.

122452441500142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 368897884.

The product of its (nonzero) digits is 102400, while the sum is 37.

Adding to 122452441500142 its reverse (241005144254221), we get a palindrome (363457585754363).

The spelling of 122452441500142 in words is "one hundred twenty-two trillion, four hundred fifty-two billion, four hundred forty-one million, five hundred thousand, one hundred forty-two".