141026243 has 2 divisors, whose sum is σ = 141026244. Its totient is φ = 141026242.

The previous prime is 141026239. The next prime is 141026251. The reversal of 141026243 is 342620141.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 141026243 - 2² = 141026239 is a prime.

It is not a weakly prime, because it can be changed into another prime (141026443) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 70513121 + 70513122.

It is an arithmetic number, because the mean of its divisors is an integer number (70513122).

Almost surely, 2^141026243 is an apocalyptic number.

141026243 is a deficient number, since it is larger than the sum of its proper divisors (1).

141026243 is an equidigital number, since it uses as much as digits as its factorization.

141026243 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1152, while the sum is 23.

The square root of 141026243 is about 11875.4470652687. The cubic root of 141026243 is about 520.5150751868.

Adding to 141026243 its reverse (342620141), we get a palindrome (483646384).

The spelling of 141026243 in words is "one hundred forty-one million, twenty-six thousand, two hundred forty-three".