141322543 has 8 divisors (see below), whose sum is σ = 144006656. Its totient is φ = 138650400.

The previous prime is 141322537. The next prime is 141322549. The reversal of 141322543 is 345223141.

141322543 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (141322537) and next prime (141322549).

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 141322543 - 2⁹ = 141322031 is a prime.

It is a super-2 number, since 2×141322543² = 39944122319973698, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (141322549) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 22930 + ... + 28432.

It is an arithmetic number, because the mean of its divisors is an integer number (18000832).

Almost surely, 2^141322543 is an apocalyptic number.

141322543 is a deficient number, since it is larger than the sum of its proper divisors (2684113).

141322543 is an equidigital number, since it uses as much as digits as its factorization.

141322543 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5985.

The product of its digits is 2880, while the sum is 25.

The square root of 141322543 is about 11887.9158392041. The cubic root of 141322543 is about 520.8793589932.

Adding to 141322543 its reverse (345223141), we get a palindrome (486545684).

The spelling of 141322543 in words is "one hundred forty-one million, three hundred twenty-two thousand, five hundred forty-three".