4023012289 has 2 divisors, whose sum is σ = 4023012290. Its totient is φ = 4023012288.

The previous prime is 4023012233. The next prime is 4023012337. The reversal of 4023012289 is 9822103204.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3466854400 + 556157889 = 58880^2 + 23583^2 .

It is a cyclic number.

It is not a de Polignac number, because 4023012289 - 2²¹ = 4020915137 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 4023012289.

It is not a weakly prime, because it can be changed into another prime (4023012229) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2011506144 + 2011506145.

It is an arithmetic number, because the mean of its divisors is an integer number (2011506145).

Almost surely, 2^4023012289 is an apocalyptic number.

It is an amenable number.

4023012289 is a deficient number, since it is larger than the sum of its proper divisors (1).

4023012289 is an equidigital number, since it uses as much as digits as its factorization.

4023012289 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 31.

The square root of 4023012289 is about 63427.2204104831. The cubic root of 4023012289 is about 1590.4393771417.

The spelling of 4023012289 in words is "four billion, twenty-three million, twelve thousand, two hundred eighty-nine".