2002404129 has 16 divisors (see below), whose sum is σ = 3065882880. Its totient is φ = 1149705360.

The previous prime is 2002404119. The next prime is 2002404163. The reversal of 2002404129 is 9214042002.

It is not a de Polignac number, because 2002404129 - 2⁹ = 2002403617 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2002404099 and 2002404108.

It is not an unprimeable number, because it can be changed into a prime (2002404119) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1596187 + ... + 1597440.

It is an arithmetic number, because the mean of its divisors is an integer number (191617680).

Almost surely, 2^2002404129 is an apocalyptic number.

It is an amenable number.

2002404129 is a deficient number, since it is larger than the sum of its proper divisors (1063478751).

2002404129 is a wasteful number, since it uses less digits than its factorization.

2002404129 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3193660.

The product of its (nonzero) digits is 1152, while the sum is 24.

The square root of 2002404129 is about 44748.2304566337. The cubic root of 2002404129 is about 1260.4256832039.

The spelling of 2002404129 in words is "two billion, two million, four hundred four thousand, one hundred twenty-nine".