3426043457 has 2 divisors, whose sum is σ = 3426043458. Its totient is φ = 3426043456.

The previous prime is 3426043421. The next prime is 3426043483. The reversal of 3426043457 is 7543406243.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2415820801 + 1010222656 = 49151^2 + 31784^2 .

It is a cyclic number.

It is not a de Polignac number, because 3426043457 - 2¹⁸ = 3425781313 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 3426043457.

It is not a weakly prime, because it can be changed into another prime (3426043757) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1713021728 + 1713021729.

It is an arithmetic number, because the mean of its divisors is an integer number (1713021729).

Almost surely, 2^3426043457 is an apocalyptic number.

It is an amenable number.

3426043457 is a deficient number, since it is larger than the sum of its proper divisors (1).

3426043457 is an equidigital number, since it uses as much as digits as its factorization.

3426043457 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 241920, while the sum is 38.

The square root of 3426043457 is about 58532.4137294884. The cubic root of 3426043457 is about 1507.5241882504.

The spelling of 3426043457 in words is "three billion, four hundred twenty-six million, forty-three thousand, four hundred fifty-seven".