141541343 has 2 divisors, whose sum is σ = 141541344. Its totient is φ = 141541342.

The previous prime is 141541339. The next prime is 141541349. The reversal of 141541343 is 343145141.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 141541343 - 2² = 141541339 is a prime.

It is a Sophie Germain prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (141541349) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 70770671 + 70770672.

It is an arithmetic number, because the mean of its divisors is an integer number (70770672).

Almost surely, 2^141541343 is an apocalyptic number.

141541343 is a deficient number, since it is larger than the sum of its proper divisors (1).

141541343 is an equidigital number, since it uses as much as digits as its factorization.

141541343 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 2880, while the sum is 26.

The square root of 141541343 is about 11897.1149023618. The cubic root of 141541343 is about 521.1480343118.

Adding to 141541343 its reverse (343145141), we get a palindrome (484686484).

The spelling of 141541343 in words is "one hundred forty-one million, five hundred forty-one thousand, three hundred forty-three".