131004204424 has 32 divisors (see below), whose sum is σ = 260918236800. Its totient is φ = 61450789120.

The previous prime is 131004204421. The next prime is 131004204433. The reversal of 131004204424 is 424402400131.

It is not an unprimeable number, because it can be changed into a prime (131004204421) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1506364 + ... + 1590955.

It is an arithmetic number, because the mean of its divisors is an integer number (8153694900).

Almost surely, 2^131004204424 is an apocalyptic number.

It is an amenable number.

131004204424 is a deficient number, since it is larger than the sum of its proper divisors (129914032376).

131004204424 is a wasteful number, since it uses less digits than its factorization.

131004204424 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3097653 (or 3097649 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 25.

Adding to 131004204424 its reverse (424402400131), we get a palindrome (555406604555).

The spelling of 131004204424 in words is "one hundred thirty-one billion, four million, two hundred four thousand, four hundred twenty-four".