1423614743 has 2 divisors, whose sum is σ = 1423614744. Its totient is φ = 1423614742.

The previous prime is 1423614737. The next prime is 1423614887. The reversal of 1423614743 is 3474163241.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1423614743 - 2⁸ = 1423614487 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1423614943) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 711807371 + 711807372.

It is an arithmetic number, because the mean of its divisors is an integer number (711807372).

Almost surely, 2^1423614743 is an apocalyptic number.

1423614743 is a deficient number, since it is larger than the sum of its proper divisors (1).

1423614743 is an equidigital number, since it uses as much as digits as its factorization.

1423614743 is an evil number, because the sum of its binary digits is even.

The product of its digits is 48384, while the sum is 35.

The square root of 1423614743 is about 37730.8195378791. The cubic root of 1423614743 is about 1124.9437978178.

Adding to 1423614743 its reverse (3474163241), we get a palindrome (4897777984).

The spelling of 1423614743 in words is "one billion, four hundred twenty-three million, six hundred fourteen thousand, seven hundred forty-three".