1423034251 has 2 divisors, whose sum is σ = 1423034252. Its totient is φ = 1423034250.

The previous prime is 1423034227. The next prime is 1423034257. The reversal of 1423034251 is 1524303241.

It is a strong prime.

It is an emirp because it is prime and its reverse (1524303241) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1423034251 - 2²³ = 1414645643 is a prime.

It is not a weakly prime, because it can be changed into another prime (1423034257) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 711517125 + 711517126.

It is an arithmetic number, because the mean of its divisors is an integer number (711517126).

Almost surely, 2^1423034251 is an apocalyptic number.

1423034251 is a deficient number, since it is larger than the sum of its proper divisors (1).

1423034251 is an equidigital number, since it uses as much as digits as its factorization.

1423034251 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2880, while the sum is 25.

The square root of 1423034251 is about 37723.1262092632. The cubic root of 1423034251 is about 1124.7908749720.

Adding to 1423034251 its reverse (1524303241), we get a palindrome (2947337492).

The spelling of 1423034251 in words is "one billion, four hundred twenty-three million, thirty-four thousand, two hundred fifty-one".