2104130131004 has 48 divisors (see below), whose sum is σ = 4058589020640. Its totient is φ = 946535466240.

The previous prime is 2104130131001. The next prime is 2104130131009. The reversal of 2104130131004 is 4001310314012.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2104130131001) 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, 3833822 + ... + 4348154.

It is an arithmetic number, because the mean of its divisors is an integer number (84553937930).

Almost surely, 2^{2104130131004} is an apocalyptic number.

It is an amenable number.

2104130131004 is a deficient number, since it is larger than the sum of its proper divisors (1954458889636).

2104130131004 is a wasteful number, since it uses less digits than its factorization.

2104130131004 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 515310 (or 515308 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 20.

Adding to 2104130131004 its reverse (4001310314012), we get a palindrome (6105440445016).

The spelling of 2104130131004 in words is "two trillion, one hundred four billion, one hundred thirty million, one hundred thirty-one thousand, four".