243414070441 has 2 divisors, whose sum is σ = 243414070442. Its totient is φ = 243414070440.

The previous prime is 243414070391. The next prime is 243414070451. The reversal of 243414070441 is 144070414342.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 217183028841 + 26231041600 = 466029^2 + 161960^2 .

It is a cyclic number.

It is not a de Polignac number, because 243414070441 - 2¹³ = 243414062249 is a prime.

It is a super-2 number, since 2×243414070441² (a number of 24 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 243414070397 and 243414070406.

It is not a weakly prime, because it can be changed into another prime (243414070451) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 121707035220 + 121707035221.

It is an arithmetic number, because the mean of its divisors is an integer number (121707035221).

Almost surely, 2^243414070441 is an apocalyptic number.

It is an amenable number.

243414070441 is a deficient number, since it is larger than the sum of its proper divisors (1).

243414070441 is an equidigital number, since it uses as much as digits as its factorization.

243414070441 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 43008, while the sum is 34.

Adding to 243414070441 its reverse (144070414342), we get a palindrome (387484484783).

The spelling of 243414070441 in words is "two hundred forty-three billion, four hundred fourteen million, seventy thousand, four hundred forty-one".