1426486219 has 2 divisors, whose sum is σ = 1426486220. Its totient is φ = 1426486218.

The previous prime is 1426486207. The next prime is 1426486231. The reversal of 1426486219 is 9126846241.

It is a balanced prime because it is at equal distance from previous prime (1426486207) and next prime (1426486231).

It is an emirp because it is prime and its reverse (9126846241) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1426486219 is a prime.

It is a super-2 number, since 2×1426486219² = 4069725865993831922, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (1426480219) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 713243109 + 713243110.

It is an arithmetic number, because the mean of its divisors is an integer number (713243110).

Almost surely, 2^1426486219 is an apocalyptic number.

1426486219 is a deficient number, since it is larger than the sum of its proper divisors (1).

1426486219 is an equidigital number, since it uses as much as digits as its factorization.

1426486219 is an evil number, because the sum of its binary digits is even.

The product of its digits is 165888, while the sum is 43.

The square root of 1426486219 is about 37768.8524977924. The cubic root of 1426486219 is about 1125.6996389434.

The spelling of 1426486219 in words is "one billion, four hundred twenty-six million, four hundred eighty-six thousand, two hundred nineteen".