131404321334210 has 8 divisors (see below), whose sum is σ = 236527778401596. Its totient is φ = 52561728533680.

The previous prime is 131404321334203. The next prime is 131404321334243. The reversal of 131404321334210 is 12433123404131.

It can be written as a sum of positive squares in 2 ways, for example, as 130172103671401 + 1232217662809 = 11409299^2 + 1110053^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6570216066701 + ... + 6570216066720.

Almost surely, 2^{131404321334210} is an apocalyptic number.

131404321334210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

131404321334210 is a deficient number, since it is larger than the sum of its proper divisors (105123457067386).

131404321334210 is a wasteful number, since it uses less digits than its factorization.

131404321334210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13140432133428.

The product of its (nonzero) digits is 20736, while the sum is 32.

Adding to 131404321334210 its reverse (12433123404131), we get a palindrome (143837444738341).

The spelling of 131404321334210 in words is "one hundred thirty-one trillion, four hundred four billion, three hundred twenty-one million, three hundred thirty-four thousand, two hundred ten".