141121042143422 has 16 divisors (see below), whose sum is σ = 230926007385072. Its totient is φ = 64145743331520.

The previous prime is 141121042143359. The next prime is 141121042143443. The reversal of 141121042143422 is 224341240121141.

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 7 ways as a sum of consecutive naturals, for example, 1288493 + ... + 16849400.

It is an arithmetic number, because the mean of its divisors is an integer number (14432875461567).

Almost surely, 2^{141121042143422} is an apocalyptic number.

141121042143422 is a deficient number, since it is larger than the sum of its proper divisors (89804965241650).

141121042143422 is a wasteful number, since it uses less digits than its factorization.

141121042143422 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18491563.

The product of its (nonzero) digits is 12288, while the sum is 32.

Adding to 141121042143422 its reverse (224341240121141), we get a palindrome (365462282264563).

The spelling of 141121042143422 in words is "one hundred forty-one trillion, one hundred twenty-one billion, forty-two million, one hundred forty-three thousand, four hundred twenty-two".