2004131402 has 16 divisors (see below), whose sum is σ = 3699935232. Its totient is φ = 792843120.

The previous prime is 2004131387. The next prime is 2004131417. The reversal of 2004131402 is 2041314002.

It is an interprime number because it is at equal distance from previous prime (2004131387) and next prime (2004131417).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5505674 + ... + 5506037.

It is an arithmetic number, because the mean of its divisors is an integer number (231245952).

Almost surely, 2^2004131402 is an apocalyptic number.

2004131402 is a deficient number, since it is larger than the sum of its proper divisors (1695803830).

2004131402 is a wasteful number, since it uses less digits than its factorization.

2004131402 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11011733.

The product of its (nonzero) digits is 192, while the sum is 17.

The square root of 2004131402 is about 44767.5261992440. The cubic root of 2004131402 is about 1260.7879932776.

Adding to 2004131402 its reverse (2041314002), we get a palindrome (4045445404).

The spelling of 2004131402 in words is "two billion, four million, one hundred thirty-one thousand, four hundred two".