131314043 has 4 divisors (see below), whose sum is σ = 150073200. Its totient is φ = 112554888.

The previous prime is 131314013. The next prime is 131314067. The reversal of 131314043 is 340413131.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 340413131 = 67 ⋅5080793.

It is a cyclic number.

It is not a de Polignac number, because 131314043 - 2¹² = 131309947 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (131314013) 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, 9379568 + ... + 9379581.

It is an arithmetic number, because the mean of its divisors is an integer number (37518300).

Almost surely, 2^131314043 is an apocalyptic number.

131314043 is a deficient number, since it is larger than the sum of its proper divisors (18759157).

131314043 is an equidigital number, since it uses as much as digits as its factorization.

131314043 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18759156.

The product of its (nonzero) digits is 432, while the sum is 20.

The square root of 131314043 is about 11459.2339621809. The cubic root of 131314043 is about 508.2808228359.

Adding to 131314043 its reverse (340413131), we get a palindrome (471727174).

The spelling of 131314043 in words is "one hundred thirty-one million, three hundred fourteen thousand, forty-three".