141001123133442 has 128 divisors (see below), whose sum is σ = 336292938390528. Its totient is φ = 38847030393600.

The previous prime is 141001123133401. The next prime is 141001123133443. The reversal of 141001123133442 is 244331321100141.

It is not an unprimeable number, because it can be changed into a prime (141001123133443) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 441965368 + ... + 442284284.

It is an arithmetic number, because the mean of its divisors is an integer number (2627288581176).

Almost surely, 2^{141001123133442} is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 141001123133442, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (168146469195264).

141001123133442 is an abundant number, since it is smaller than the sum of its proper divisors (195291815257086).

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

141001123133442 is a wasteful number, since it uses less digits than its factorization.

141001123133442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 326704.

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

Adding to 141001123133442 its reverse (244331321100141), we get a palindrome (385332444233583).

The spelling of 141001123133442 in words is "one hundred forty-one trillion, one billion, one hundred twenty-three million, one hundred thirty-three thousand, four hundred forty-two".