131331414242344 has 16 divisors (see below), whose sum is σ = 254189834017920. Its totient is φ = 63547458504240.

The previous prime is 131331414242213. The next prime is 131331414242381. The reversal of 131331414242344 is 443242414133131.

It is a super-3 number, since 3×131331414242344³ (a number of 43 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a junction number, because it is equal to n+sod(n) for n = 131331414242297 and 131331414242306.

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, 264781076854 + ... + 264781077349.

It is an arithmetic number, because the mean of its divisors is an integer number (15886864626120).

Almost surely, 2^{131331414242344} is an apocalyptic number.

It is an amenable number.

131331414242344 is a deficient number, since it is larger than the sum of its proper divisors (122858419775576).

131331414242344 is a wasteful number, since it uses less digits than its factorization.

131331414242344 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 529562154240 (or 529562154236 counting only the distinct ones).

The product of its digits is 331776, while the sum is 40.

Adding to 131331414242344 its reverse (443242414133131), we get a palindrome (574573828375475).

The spelling of 131331414242344 in words is "one hundred thirty-one trillion, three hundred thirty-one billion, four hundred fourteen million, two hundred forty-two thousand, three hundred forty-four".