4002334129 has 2 divisors, whose sum is σ = 4002334130. Its totient is φ = 4002334128.

The previous prime is 4002334099. The next prime is 4002334243. The reversal of 4002334129 is 9214332004.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3394810225 + 607523904 = 58265^2 + 24648^2 .

It is a cyclic number.

It is not a de Polignac number, because 4002334129 - 2⁷ = 4002334001 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 4002334097 and 4002334106.

It is not a weakly prime, because it can be changed into another prime (4002334729) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2001167064 + 2001167065.

It is an arithmetic number, because the mean of its divisors is an integer number (2001167065).

Almost surely, 2^4002334129 is an apocalyptic number.

It is an amenable number.

4002334129 is a deficient number, since it is larger than the sum of its proper divisors (1).

4002334129 is an equidigital number, since it uses as much as digits as its factorization.

4002334129 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 5184, while the sum is 28.

The square root of 4002334129 is about 63264.0034221673. The cubic root of 4002334129 is about 1587.7097584984.

The spelling of 4002334129 in words is "four billion, two million, three hundred thirty-four thousand, one hundred twenty-nine".