1423144097 has 2 divisors, whose sum is σ = 1423144098. Its totient is φ = 1423144096.

The previous prime is 1423144049. The next prime is 1423144111. The reversal of 1423144097 is 7904413241.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1068047761 + 355096336 = 32681^2 + 18844^2 .

It is an emirp because it is prime and its reverse (7904413241) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1423144097 - 2⁶ = 1423144033 is a prime.

It is not a weakly prime, because it can be changed into another prime (1423144007) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 711572048 + 711572049.

It is an arithmetic number, because the mean of its divisors is an integer number (711572049).

Almost surely, 2^1423144097 is an apocalyptic number.

It is an amenable number.

1423144097 is a deficient number, since it is larger than the sum of its proper divisors (1).

1423144097 is an equidigital number, since it uses as much as digits as its factorization.

1423144097 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 24192, while the sum is 35.

The square root of 1423144097 is about 37724.5821315492. The cubic root of 1423144097 is about 1124.8198156199.

The spelling of 1423144097 in words is "one billion, four hundred twenty-three million, one hundred forty-four thousand, ninety-seven".