2423403043 has 2 divisors, whose sum is σ = 2423403044. Its totient is φ = 2423403042.

The previous prime is 2423402963. The next prime is 2423403079. The reversal of 2423403043 is 3403043242.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2423403043 - 2²¹ = 2421305891 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2423402999 and 2423403017.

It is not a weakly prime, because it can be changed into another prime (2423403643) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1211701521 + 1211701522.

It is an arithmetic number, because the mean of its divisors is an integer number (1211701522).

Almost surely, 2^2423403043 is an apocalyptic number.

2423403043 is a deficient number, since it is larger than the sum of its proper divisors (1).

2423403043 is an equidigital number, since it uses as much as digits as its factorization.

2423403043 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 6912, while the sum is 25.

The square root of 2423403043 is about 49228.0716969495. The cubic root of 2423403043 is about 1343.2037108838.

Adding to 2423403043 its reverse (3403043242), we get a palindrome (5826446285).

The spelling of 2423403043 in words is "two billion, four hundred twenty-three million, four hundred three thousand, forty-three".