1424021023 has 2 divisors, whose sum is σ = 1424021024. Its totient is φ = 1424021022.

The previous prime is 1424021009. The next prime is 1424021047. The reversal of 1424021023 is 3201204241.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1424021023 - 2⁹ = 1424020511 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1424021003) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 712010511 + 712010512.

It is an arithmetic number, because the mean of its divisors is an integer number (712010512).

Almost surely, 2^1424021023 is an apocalyptic number.

1424021023 is a deficient number, since it is larger than the sum of its proper divisors (1).

1424021023 is an equidigital number, since it uses as much as digits as its factorization.

1424021023 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 384, while the sum is 19.

The square root of 1424021023 is about 37736.2030813912. The cubic root of 1424021023 is about 1125.0508021174.

Adding to 1424021023 its reverse (3201204241), we get a palindrome (4625225264).

The spelling of 1424021023 in words is "one billion, four hundred twenty-four million, twenty-one thousand, twenty-three".