131004614 has 16 divisors (see below), whose sum is σ = 212420880. Its totient is φ = 60235680.

The previous prime is 131004613. The next prime is 131004641. The reversal of 131004614 is 416400131.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (131004613) by changing a digit.

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, 2372 + ... + 16359.

It is an arithmetic number, because the mean of its divisors is an integer number (13276305).

Almost surely, 2^131004614 is an apocalyptic number.

131004614 is a deficient number, since it is larger than the sum of its proper divisors (81416266).

131004614 is a wasteful number, since it uses less digits than its factorization.

131004614 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19015.

The product of its (nonzero) digits is 288, while the sum is 20.

The square root of 131004614 is about 11445.7247040107. The cubic root of 131004614 is about 507.8812704320.

Adding to 131004614 its reverse (416400131), we get a palindrome (547404745).

The spelling of 131004614 in words is "one hundred thirty-one million, four thousand, six hundred fourteen".