141251212543 has 24 divisors (see below), whose sum is σ = 174572668800. Its totient is φ = 113738119488.

The previous prime is 141251212523. The next prime is 141251212577. The reversal of 141251212543 is 345212152141.

It is a de Polignac number, because none of the positive numbers 2^k-141251212543 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (141251212513) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1290703 + ... + 1395856.

It is an arithmetic number, because the mean of its divisors is an integer number (7273861200).

Almost surely, 2^141251212543 is an apocalyptic number.

141251212543 is a deficient number, since it is larger than the sum of its proper divisors (33321456257).

141251212543 is a wasteful number, since it uses less digits than its factorization.

141251212543 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2686639 (or 2686632 counting only the distinct ones).

The product of its digits is 9600, while the sum is 31.

Adding to 141251212543 its reverse (345212152141), we get a palindrome (486463364684).

The spelling of 141251212543 in words is "one hundred forty-one billion, two hundred fifty-one million, two hundred twelve thousand, five hundred forty-three".