340243144241 has 16 divisors (see below), whose sum is σ = 456829957248. Its totient is φ = 244730332800.

The previous prime is 340243144211. The next prime is 340243144273. The reversal of 340243144241 is 142441342043.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-340243144241 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 340243144198 and 340243144207.

It is not an unprimeable number, because it can be changed into a prime (340243144211) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 169950620 + ... + 169952621.

It is an arithmetic number, because the mean of its divisors is an integer number (28551872328).

Almost surely, 2^340243144241 is an apocalyptic number.

It is an amenable number.

340243144241 is a deficient number, since it is larger than the sum of its proper divisors (116586813007).

340243144241 is a wasteful number, since it uses less digits than its factorization.

340243144241 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 339903272.

The product of its (nonzero) digits is 36864, while the sum is 32.

Adding to 340243144241 its reverse (142441342043), we get a palindrome (482684486284).

It can be divided in two parts, 340243 and 144241, that added together give a palindrome (484484).

The spelling of 340243144241 in words is "three hundred forty billion, two hundred forty-three million, one hundred forty-four thousand, two hundred forty-one".