131143314 has 16 divisors (see below), whose sum is σ = 264290400. Its totient is φ = 43380480.

The previous prime is 131143291. The next prime is 131143333. The reversal of 131143314 is 413341131.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 82639 + ... + 84210.

It is an arithmetic number, because the mean of its divisors is an integer number (16518150).

Almost surely, 2^131143314 is an apocalyptic number.

131143314 is an abundant number, since it is smaller than the sum of its proper divisors (133147086).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

131143314 is a wasteful number, since it uses less digits than its factorization.

131143314 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 166985.

The product of its digits is 432, while the sum is 21.

The square root of 131143314 is about 11451.7821320526. The cubic root of 131143314 is about 508.0604455117.

Adding to 131143314 its reverse (413341131), we get a palindrome (544484445).

The spelling of 131143314 in words is "one hundred thirty-one million, one hundred forty-three thousand, three hundred fourteen".