340143552013 has 2 divisors, whose sum is σ = 340143552014. Its totient is φ = 340143552012.

The previous prime is 340143551947. The next prime is 340143552017. The reversal of 340143552013 is 310255341043.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 278955098244 + 61188453769 = 528162^2 + 247363^2 .

It is a cyclic number.

It is not a de Polignac number, because 340143552013 - 2²⁵ = 340109997581 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (340143552017) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 170071776006 + 170071776007.

It is an arithmetic number, because the mean of its divisors is an integer number (170071776007).

Almost surely, 2^340143552013 is an apocalyptic number.

It is an amenable number.

340143552013 is a deficient number, since it is larger than the sum of its proper divisors (1).

340143552013 is an equidigital number, since it uses as much as digits as its factorization.

340143552013 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 21600, while the sum is 31.

Adding to 340143552013 its reverse (310255341043), we get a palindrome (650398893056).

The spelling of 340143552013 in words is "three hundred forty billion, one hundred forty-three million, five hundred fifty-two thousand, thirteen".