131534355143 has 16 divisors (see below), whose sum is σ = 139436400000. Its totient is φ = 123730833312.

The previous prime is 131534355109. The next prime is 131534355179. The reversal of 131534355143 is 341553435131.

It is a cyclic number.

It is not a de Polignac number, because 131534355143 - 2¹⁴ = 131534338759 is a prime.

It is a super-3 number, since 3×131534355143³ (a number of 34 digits) contains 333 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 131534355097 and 131534355106.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (131534355193) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10035008 + ... + 10048106.

It is an arithmetic number, because the mean of its divisors is an integer number (8714775000).

Almost surely, 2^131534355143 is an apocalyptic number.

131534355143 is a deficient number, since it is larger than the sum of its proper divisors (7902044857).

131534355143 is a wasteful number, since it uses less digits than its factorization.

131534355143 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16814.

The product of its digits is 162000, while the sum is 38.

The spelling of 131534355143 in words is "one hundred thirty-one billion, five hundred thirty-four million, three hundred fifty-five thousand, one hundred forty-three".