131344400230143 has 8 divisors (see below), whose sum is σ = 175206906254256. Its totient is φ = 87522413846400.

The previous prime is 131344400230117. The next prime is 131344400230223. The reversal of 131344400230143 is 341032004443131.

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

It is not a de Polignac number, because 131344400230143 - 2²¹ = 131344398132991 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (131344400930143) 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, 10129902528 + ... + 10129915493.

It is an arithmetic number, because the mean of its divisors is an integer number (21900863281782).

Almost surely, 2^{131344400230143} is an apocalyptic number.

131344400230143 is a deficient number, since it is larger than the sum of its proper divisors (43862506024113).

131344400230143 is a wasteful number, since it uses less digits than its factorization.

131344400230143 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20259820185.

The product of its (nonzero) digits is 41472, while the sum is 33.

Adding to 131344400230143 its reverse (341032004443131), we get a palindrome (472376404673274).

The spelling of 131344400230143 in words is "one hundred thirty-one trillion, three hundred forty-four billion, four hundred million, two hundred thirty thousand, one hundred forty-three".