131043202004 has 24 divisors (see below), whose sum is σ = 269417493408. Its totient is φ = 54983161440.

The previous prime is 131043201979. The next prime is 131043202007. The reversal of 131043202004 is 400202340131.

131043202004 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×131043202004² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (131043202007) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 114547682 + ... + 114548825.

It is an arithmetic number, because the mean of its divisors is an integer number (11225728892).

Almost surely, 2^131043202004 is an apocalyptic number.

It is an amenable number.

131043202004 is an abundant number, since it is smaller than the sum of its proper divisors (138374291404).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

131043202004 is a wasteful number, since it uses less digits than its factorization.

131043202004 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 229096535 (or 229096533 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 20.

Adding to 131043202004 its reverse (400202340131), we get a palindrome (531245542135).

The spelling of 131043202004 in words is "one hundred thirty-one billion, forty-three million, two hundred two thousand, four".