131142104120341 has 8 divisors (see below), whose sum is σ = 133108605768600. Its totient is φ = 129186557913600.

The previous prime is 131142104120333. The next prime is 131142104120371. The reversal of 131142104120341 is 143021401241131.

It can be written as a sum of positive squares in 4 ways, for example, as 5766025575025 + 125376078545316 = 2401255^2 + 11197146^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 131142104120341 - 2³ = 131142104120333 is a prime.

It is a super-2 number, since 2×131142104120341² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (131142104120371) 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, 2738836260 + ... + 2738884141.

It is an arithmetic number, because the mean of its divisors is an integer number (16638575721075).

Almost surely, 2^{131142104120341} is an apocalyptic number.

It is an amenable number.

131142104120341 is a deficient number, since it is larger than the sum of its proper divisors (1966501648259).

131142104120341 is an equidigital number, since it uses as much as digits as its factorization.

131142104120341 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5477720759.

The product of its (nonzero) digits is 2304, while the sum is 28.

Adding to 131142104120341 its reverse (143021401241131), we get a palindrome (274163505361472).

The spelling of 131142104120341 in words is "one hundred thirty-one trillion, one hundred forty-two billion, one hundred four million, one hundred twenty thousand, three hundred forty-one".