2423143999 has 2 divisors, whose sum is σ = 2423144000. Its totient is φ = 2423143998.

The previous prime is 2423143979. The next prime is 2423144029. The reversal of 2423143999 is 9993413242.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2423143999 - 2¹⁵ = 2423111231 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2423143979) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1211571999 + 1211572000.

It is an arithmetic number, because the mean of its divisors is an integer number (1211572000).

Almost surely, 2^2423143999 is an apocalyptic number.

2423143999 is a deficient number, since it is larger than the sum of its proper divisors (1).

2423143999 is an equidigital number, since it uses as much as digits as its factorization.

2423143999 is an evil number, because the sum of its binary digits is even.

The product of its digits is 419904, while the sum is 46.

The square root of 2423143999 is about 49225.4405668451. The cubic root of 2423143999 is about 1343.1558496388.

The spelling of 2423143999 in words is "two billion, four hundred twenty-three million, one hundred forty-three thousand, nine hundred ninety-nine".