4011004423 has 2 divisors, whose sum is σ = 4011004424. Its totient is φ = 4011004422.

The previous prime is 4011004381. The next prime is 4011004447. The reversal of 4011004423 is 3244001104.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 4011004423 - 2²¹ = 4008907271 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 4011004423.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4011004453) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2005502211 + 2005502212.

It is an arithmetic number, because the mean of its divisors is an integer number (2005502212).

Almost surely, 2^4011004423 is an apocalyptic number.

4011004423 is a deficient number, since it is larger than the sum of its proper divisors (1).

4011004423 is an equidigital number, since it uses as much as digits as its factorization.

4011004423 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 384, while the sum is 19.

The square root of 4011004423 is about 63332.4910531711. The cubic root of 4011004423 is about 1588.8554217946.

Adding to 4011004423 its reverse (3244001104), we get a palindrome (7255005527).

The spelling of 4011004423 in words is "four billion, eleven million, four thousand, four hundred twenty-three".