131534410414013 has 4 divisors (see below), whose sum is σ = 132890435263740. Its totient is φ = 130178385564288.

The previous prime is 131534410413929. The next prime is 131534410414021. The reversal of 131534410414013 is 310414014435131.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 60747714222724 + 70786696191289 = 7794082^2 + 8413483^2 .

It is a cyclic number.

It is not a de Polignac number, because 131534410414013 - 2¹⁶ = 131534410348477 is a prime.

It is a super-2 number, since 2×131534410414013² (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 (131534410414093) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 678012424718 + ... + 678012424911.

It is an arithmetic number, because the mean of its divisors is an integer number (33222608815935).

Almost surely, 2^{131534410414013} is an apocalyptic number.

It is an amenable number.

131534410414013 is a deficient number, since it is larger than the sum of its proper divisors (1356024849727).

131534410414013 is an equidigital number, since it uses as much as digits as its factorization.

131534410414013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1356024849726.

The product of its (nonzero) digits is 34560, while the sum is 35.

Adding to 131534410414013 its reverse (310414014435131), we get a palindrome (441948424849144).

The spelling of 131534410414013 in words is "one hundred thirty-one trillion, five hundred thirty-four billion, four hundred ten million, four hundred fourteen thousand, thirteen".