1424424977 has 2 divisors, whose sum is σ = 1424424978. Its totient is φ = 1424424976.

The previous prime is 1424424959. The next prime is 1424425027. The reversal of 1424424977 is 7794244241.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1423100176 + 1324801 = 37724^2 + 1151^2 .

It is a cyclic number.

It is not a de Polignac number, because 1424424977 - 2⁸ = 1424424721 is a prime.

It is not a weakly prime, because it can be changed into another prime (1424424377) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 712212488 + 712212489.

It is an arithmetic number, because the mean of its divisors is an integer number (712212489).

Almost surely, 2^1424424977 is an apocalyptic number.

It is an amenable number.

1424424977 is a deficient number, since it is larger than the sum of its proper divisors (1).

1424424977 is an equidigital number, since it uses as much as digits as its factorization.

1424424977 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 451584, while the sum is 44.

The square root of 1424424977 is about 37741.5550421548. Note that the first 3 decimals coincide. The cubic root of 1424424977 is about 1125.1571736287.

The spelling of 1424424977 in words is "one billion, four hundred twenty-four million, four hundred twenty-four thousand, nine hundred seventy-seven".