122132321140143 has 32 divisors (see below), whose sum is σ = 164509249462272. Its totient is φ = 80589301135200.

The previous prime is 122132321140117. The next prime is 122132321140157. The reversal of 122132321140143 is 341041123231221.

It is not a de Polignac number, because 122132321140143 - 2¹² = 122132321136047 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 122132321140143.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (122132321140103) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 5763394678 + ... + 5763415868.

It is an arithmetic number, because the mean of its divisors is an integer number (5140914045696).

Almost surely, 2^{122132321140143} is an apocalyptic number.

122132321140143 is a deficient number, since it is larger than the sum of its proper divisors (42376928322129).

122132321140143 is a wasteful number, since it uses less digits than its factorization.

122132321140143 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30075.

The product of its (nonzero) digits is 6912, while the sum is 30.

Adding to 122132321140143 its reverse (341041123231221), we get a palindrome (463173444371364).

The spelling of 122132321140143 in words is "one hundred twenty-two trillion, one hundred thirty-two billion, three hundred twenty-one million, one hundred forty thousand, one hundred forty-three".