1424268817 has 2 divisors, whose sum is σ = 1424268818. Its totient is φ = 1424268816.

The previous prime is 1424268803. The next prime is 1424268877. The reversal of 1424268817 is 7188624241.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1157632576 + 266636241 = 34024^2 + 16329^2 .

It is an emirp because it is prime and its reverse (7188624241) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1424268817 - 2⁷ = 1424268689 is a prime.

It is not a weakly prime, because it can be changed into another prime (1424268877) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 712134408 + 712134409.

It is an arithmetic number, because the mean of its divisors is an integer number (712134409).

Almost surely, 2^1424268817 is an apocalyptic number.

It is an amenable number.

1424268817 is a deficient number, since it is larger than the sum of its proper divisors (1).

1424268817 is an equidigital number, since it uses as much as digits as its factorization.

1424268817 is an evil number, because the sum of its binary digits is even.

The product of its digits is 172032, while the sum is 43.

The square root of 1424268817 is about 37739.4861782722. The cubic root of 1424268817 is about 1125.1160550561.

The spelling of 1424268817 in words is "one billion, four hundred twenty-four million, two hundred sixty-eight thousand, eight hundred seventeen".