126162045343 has 2 divisors, whose sum is σ = 126162045344. Its totient is φ = 126162045342.

The previous prime is 126162045341. The next prime is 126162045377. The reversal of 126162045343 is 343540261621.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 126162045343 - 2¹ = 126162045341 is a prime.

Together with 126162045341, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (126162045341) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 63081022671 + 63081022672.

It is an arithmetic number, because the mean of its divisors is an integer number (63081022672).

Almost surely, 2^126162045343 is an apocalyptic number.

126162045343 is a deficient number, since it is larger than the sum of its proper divisors (1).

126162045343 is an equidigital number, since it uses as much as digits as its factorization.

126162045343 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 103680, while the sum is 37.

The spelling of 126162045343 in words is "one hundred twenty-six billion, one hundred sixty-two million, forty-five thousand, three hundred forty-three".