1426000057 has 2 divisors, whose sum is σ = 1426000058. Its totient is φ = 1426000056.

The previous prime is 1426000039. The next prime is 1426000123. The reversal of 1426000057 is 7500006241.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1037870656 + 388129401 = 32216^2 + 19701^2 .

It is a cyclic number.

It is not a de Polignac number, because 1426000057 - 2⁷ = 1425999929 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1425999995 and 1426000040.

It is not a weakly prime, because it can be changed into another prime (1426000157) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 713000028 + 713000029.

It is an arithmetic number, because the mean of its divisors is an integer number (713000029).

Almost surely, 2^1426000057 is an apocalyptic number.

It is an amenable number.

1426000057 is a deficient number, since it is larger than the sum of its proper divisors (1).

1426000057 is an equidigital number, since it uses as much as digits as its factorization.

1426000057 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1680, while the sum is 25.

The square root of 1426000057 is about 37762.4159317171. The cubic root of 1426000057 is about 1125.5717408573.

Adding to 1426000057 its reverse (7500006241), we get a palindrome (8926006298).

The spelling of 1426000057 in words is "one billion, four hundred twenty-six million, fifty-seven", and thus it is an aban number.