243141201341 has 2 divisors, whose sum is σ = 243141201342. Its totient is φ = 243141201340.

The previous prime is 243141201293. The next prime is 243141201371. The reversal of 243141201341 is 143102141342.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 241617470116 + 1523731225 = 491546^2 + 39035^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-243141201341 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 243141201341.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (243141201371) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 121570600670 + 121570600671.

It is an arithmetic number, because the mean of its divisors is an integer number (121570600671).

Almost surely, 2^243141201341 is an apocalyptic number.

It is an amenable number.

243141201341 is a deficient number, since it is larger than the sum of its proper divisors (1).

243141201341 is an equidigital number, since it uses as much as digits as its factorization.

243141201341 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2304, while the sum is 26.

Adding to 243141201341 its reverse (143102141342), we get a palindrome (386243342683).

The spelling of 243141201341 in words is "two hundred forty-three billion, one hundred forty-one million, two hundred one thousand, three hundred forty-one".