141321523422 has 16 divisors (see below), whose sum is σ = 287433607680. Its totient is φ = 46308747672.

The previous prime is 141321523349. The next prime is 141321523493. The reversal of 141321523422 is 224325123141.

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 141321523422.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 199606318 + ... + 199607025.

It is an arithmetic number, because the mean of its divisors is an integer number (17964600480).

Almost surely, 2^141321523422 is an apocalyptic number.

141321523422 is an abundant number, since it is smaller than the sum of its proper divisors (146112084258).

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

141321523422 is a wasteful number, since it uses less digits than its factorization.

141321523422 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 399213407.

The product of its digits is 11520, while the sum is 30.

Adding to 141321523422 its reverse (224325123141), we get a palindrome (365646646563).

The spelling of 141321523422 in words is "one hundred forty-one billion, three hundred twenty-one million, five hundred twenty-three thousand, four hundred twenty-two".