240342044441 has 2 divisors, whose sum is σ = 240342044442. Its totient is φ = 240342044440.

The previous prime is 240342044359. The next prime is 240342044443. The reversal of 240342044441 is 144440243042.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 235812216025 + 4529828416 = 485605^2 + 67304^2 .

It is a cyclic number.

It is not a de Polignac number, because 240342044441 - 2¹⁸ = 240341782297 is a prime.

Together with 240342044443, it forms a pair of twin primes.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 240342044398 and 240342044407.

It is not a weakly prime, because it can be changed into another prime (240342044443) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 120171022220 + 120171022221.

It is an arithmetic number, because the mean of its divisors is an integer number (120171022221).

Almost surely, 2^240342044441 is an apocalyptic number.

It is an amenable number.

240342044441 is a deficient number, since it is larger than the sum of its proper divisors (1).

240342044441 is an equidigital number, since it uses as much as digits as its factorization.

240342044441 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 49152, while the sum is 32.

Adding to 240342044441 its reverse (144440243042), we get a palindrome (384782287483).

The spelling of 240342044441 in words is "two hundred forty billion, three hundred forty-two million, forty-four thousand, four hundred forty-one".