141320020422 has 128 divisors (see below), whose sum is σ = 345179750400. Its totient is φ = 37702469376.

The previous prime is 141320020421. The next prime is 141320020531. The reversal of 141320020422 is 224020023141.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (141320020421) 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 63 ways as a sum of consecutive naturals, for example, 6781543 + ... + 6802349.

It is an arithmetic number, because the mean of its divisors is an integer number (2696716800).

Almost surely, 2^141320020422 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 141320020422, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (172589875200).

141320020422 is an abundant number, since it is smaller than the sum of its proper divisors (203859729978).

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

141320020422 is a wasteful number, since it uses less digits than its factorization.

141320020422 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21010.

The product of its (nonzero) digits is 768, while the sum is 21.

Adding to 141320020422 its reverse (224020023141), we get a palindrome (365340043563).

The spelling of 141320020422 in words is "one hundred forty-one billion, three hundred twenty million, twenty thousand, four hundred twenty-two".