131423114342031 has 8 divisors (see below), whose sum is σ = 175257815115264. Its totient is φ = 87601911565080.

The previous prime is 131423114341993. The next prime is 131423114342081. The reversal of 131423114342031 is 130243411324131.

It is a happy number.

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

It is not a de Polignac number, because 131423114342031 - 2¹¹ = 131423114339983 is a prime.

It is a super-2 number, since 2×131423114342031² (a number of 29 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 131423114341983 and 131423114342001.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (131423114342081) 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, 3374476351 + ... + 3374515296.

It is an arithmetic number, because the mean of its divisors is an integer number (21907226889408).

Almost surely, 2^{131423114342031} is an apocalyptic number.

131423114342031 is a deficient number, since it is larger than the sum of its proper divisors (43834700773233).

131423114342031 is an equidigital number, since it uses as much as digits as its factorization.

131423114342031 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6748998141.

The product of its (nonzero) digits is 20736, while the sum is 33.

Adding to 131423114342031 its reverse (130243411324131), we get a palindrome (261666525666162).

The spelling of 131423114342031 in words is "one hundred thirty-one trillion, four hundred twenty-three billion, one hundred fourteen million, three hundred forty-two thousand, thirty-one".