243051041371 has 2 divisors, whose sum is σ = 243051041372. Its totient is φ = 243051041370.

The previous prime is 243051041351. The next prime is 243051041381. The reversal of 243051041371 is 173140150342.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 243051041371 - 2⁷ = 243051041243 is a prime.

It is not a weakly prime, because it can be changed into another prime (243051041351) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 121525520685 + 121525520686.

It is an arithmetic number, because the mean of its divisors is an integer number (121525520686).

Almost surely, 2^243051041371 is an apocalyptic number.

243051041371 is a deficient number, since it is larger than the sum of its proper divisors (1).

243051041371 is an equidigital number, since it uses as much as digits as its factorization.

243051041371 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 10080, while the sum is 31.

The spelling of 243051041371 in words is "two hundred forty-three billion, fifty-one million, forty-one thousand, three hundred seventy-one".