4220044429 has 2 divisors, whose sum is σ = 4220044430. Its totient is φ = 4220044428.

The previous prime is 4220044421. The next prime is 4220044463. The reversal of 4220044429 is 9244400224.

4220044429 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2143875204 + 2076169225 = 46302^2 + 45565^2 .

It is a cyclic number.

It is not a de Polignac number, because 4220044429 - 2³ = 4220044421 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 4220044429.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4220044421) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2110022214 + 2110022215.

It is an arithmetic number, because the mean of its divisors is an integer number (2110022215).

Almost surely, 2^4220044429 is an apocalyptic number.

It is an amenable number.

4220044429 is a deficient number, since it is larger than the sum of its proper divisors (1).

4220044429 is an equidigital number, since it uses as much as digits as its factorization.

4220044429 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 18432, while the sum is 31.

The square root of 4220044429 is about 64961.8690386907. The cubic root of 4220044429 is about 1615.9912606390.

The spelling of 4220044429 in words is "four billion, two hundred twenty million, forty-four thousand, four hundred twenty-nine".