131403014 has 4 divisors (see below), whose sum is σ = 197104524. Its totient is φ = 65701506.

The previous prime is 131403011. The next prime is 131403049. The reversal of 131403014 is 410304131.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 410304131 = 149 ⋅2753719.

It is a junction number, because it is equal to n+sod(n) for n = 131402983 and 131403001.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (131403011) by changing a digit.

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 as a sum of consecutive naturals, namely, 32850752 + ... + 32850755.

It is an arithmetic number, because the mean of its divisors is an integer number (49276131).

Almost surely, 2^131403014 is an apocalyptic number.

131403014 is a deficient number, since it is larger than the sum of its proper divisors (65701510).

131403014 is an equidigital number, since it uses as much as digits as its factorization.

131403014 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 65701509.

The product of its (nonzero) digits is 144, while the sum is 17.

The square root of 131403014 is about 11463.1153706137. The cubic root of 131403014 is about 508.3955910728.

Adding to 131403014 its reverse (410304131), we get a palindrome (541707145).

The spelling of 131403014 in words is "one hundred thirty-one million, four hundred three thousand, fourteen".