131424134 has 16 divisors (see below), whose sum is σ = 202226640. Its totient is φ = 64035360.

The previous prime is 131424119. The next prime is 131424169. The reversal of 131424134 is 431424131.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8357 + ... + 18239.

It is an arithmetic number, because the mean of its divisors is an integer number (12639165).

Almost surely, 2^131424134 is an apocalyptic number.

131424134 is a deficient number, since it is larger than the sum of its proper divisors (70802506).

131424134 is a wasteful number, since it uses less digits than its factorization.

131424134 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10055.

The product of its digits is 1152, while the sum is 23.

The square root of 131424134 is about 11464.0365491392. The cubic root of 131424134 is about 508.4228272306.

Adding to 131424134 its reverse (431424131), we get a palindrome (562848265).

The spelling of 131424134 in words is "one hundred thirty-one million, four hundred twenty-four thousand, one hundred thirty-four".