140543422122 has 16 divisors (see below), whose sum is σ = 281091995712. Its totient is φ = 46846948800.

The previous prime is 140543422121. The next prime is 140543422127. The reversal of 140543422122 is 221224345041.

It is a happy number.

140543422122 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 140543422122.

It is not an unprimeable number, because it can be changed into a prime (140543422121) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 202338 + ... + 567474.

It is an arithmetic number, because the mean of its divisors is an integer number (17568249732).

Almost surely, 2^140543422122 is an apocalyptic number.

140543422122 is an abundant number, since it is smaller than the sum of its proper divisors (140548573590).

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

140543422122 is a wasteful number, since it uses less digits than its factorization.

140543422122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 429293.

The product of its (nonzero) digits is 15360, while the sum is 30.

Adding to 140543422122 its reverse (221224345041), we get a palindrome (361767767163).

The spelling of 140543422122 in words is "one hundred forty billion, five hundred forty-three million, four hundred twenty-two thousand, one hundred twenty-two".