1424076457 has 2 divisors, whose sum is σ = 1424076458. Its totient is φ = 1424076456.

The previous prime is 1424076431. The next prime is 1424076463. The reversal of 1424076457 is 7546704241.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 881139856 + 542936601 = 29684^2 + 23301^2 .

It is an emirp because it is prime and its reverse (7546704241) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1424076457 - 2²³ = 1415687849 is a prime.

It is not a weakly prime, because it can be changed into another prime (1424076427) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 712038228 + 712038229.

It is an arithmetic number, because the mean of its divisors is an integer number (712038229).

Almost surely, 2^1424076457 is an apocalyptic number.

It is an amenable number.

1424076457 is a deficient number, since it is larger than the sum of its proper divisors (1).

1424076457 is an equidigital number, since it uses as much as digits as its factorization.

1424076457 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 188160, while the sum is 40.

The square root of 1424076457 is about 37736.9375678525. The cubic root of 1424076457 is about 1125.0654005107.

The spelling of 1424076457 in words is "one billion, four hundred twenty-four million, seventy-six thousand, four hundred fifty-seven".