1424220047 has 2 divisors, whose sum is σ = 1424220048. Its totient is φ = 1424220046.

The previous prime is 1424220013. The next prime is 1424220059. The reversal of 1424220047 is 7400224241.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1424220047 - 2⁶ = 1424219983 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1424219998 and 1424220025.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1424520047) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 712110023 + 712110024.

It is an arithmetic number, because the mean of its divisors is an integer number (712110024).

Almost surely, 2^1424220047 is an apocalyptic number.

1424220047 is a deficient number, since it is larger than the sum of its proper divisors (1).

1424220047 is an equidigital number, since it uses as much as digits as its factorization.

1424220047 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3584, while the sum is 26.

The square root of 1424220047 is about 37738.8400325182. The cubic root of 1424220047 is about 1125.1032127856.

Adding to 1424220047 its reverse (7400224241), we get a palindrome (8824444288).

The spelling of 1424220047 in words is "one billion, four hundred twenty-four million, two hundred twenty thousand, forty-seven".