1426241423 has 2 divisors, whose sum is σ = 1426241424. Its totient is φ = 1426241422.

The previous prime is 1426241419. The next prime is 1426241437. The reversal of 1426241423 is 3241426241.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1426241423 - 2² = 1426241419 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1426241473) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 713120711 + 713120712.

It is an arithmetic number, because the mean of its divisors is an integer number (713120712).

Almost surely, 2^1426241423 is an apocalyptic number.

1426241423 is a deficient number, since it is larger than the sum of its proper divisors (1).

1426241423 is an equidigital number, since it uses as much as digits as its factorization.

1426241423 is an evil number, because the sum of its binary digits is even.

The product of its digits is 9216, while the sum is 29.

The square root of 1426241423 is about 37765.6116460465. The cubic root of 1426241423 is about 1125.6352423560.

Adding to 1426241423 its reverse (3241426241), we get a palindrome (4667667664).

The spelling of 1426241423 in words is "one billion, four hundred twenty-six million, two hundred forty-one thousand, four hundred twenty-three".