1423244051 has 2 divisors, whose sum is σ = 1423244052. Its totient is φ = 1423244050.

The previous prime is 1423243999. The next prime is 1423244059. The reversal of 1423244051 is 1504423241.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1423244051 - 2¹⁸ = 1422981907 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1423244051.

It is not a weakly prime, because it can be changed into another prime (1423244059) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 711622025 + 711622026.

It is an arithmetic number, because the mean of its divisors is an integer number (711622026).

Almost surely, 2^1423244051 is an apocalyptic number.

1423244051 is a deficient number, since it is larger than the sum of its proper divisors (1).

1423244051 is an equidigital number, since it uses as much as digits as its factorization.

1423244051 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3840, while the sum is 26.

The square root of 1423244051 is about 37725.9068943346. The cubic root of 1423244051 is about 1124.8461487715.

Adding to 1423244051 its reverse (1504423241), we get a palindrome (2927667292).

The spelling of 1423244051 in words is "one billion, four hundred twenty-three million, two hundred forty-four thousand, fifty-one".