340143043463 has 2 divisors, whose sum is σ = 340143043464. Its totient is φ = 340143043462.

The previous prime is 340143043453. The next prime is 340143043489. The reversal of 340143043463 is 364340341043.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 340143043463 - 2²⁴ = 340126266247 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (340143043453) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 170071521731 + 170071521732.

It is an arithmetic number, because the mean of its divisors is an integer number (170071521732).

Almost surely, 2^340143043463 is an apocalyptic number.

340143043463 is a deficient number, since it is larger than the sum of its proper divisors (1).

340143043463 is an equidigital number, since it uses as much as digits as its factorization.

340143043463 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 124416, while the sum is 35.

The spelling of 340143043463 in words is "three hundred forty billion, one hundred forty-three million, forty-three thousand, four hundred sixty-three".