131502214 has 16 divisors (see below), whose sum is σ = 200880000. Its totient is φ = 64546560.

The previous prime is 131502197. The next prime is 131502233. The reversal of 131502214 is 412205131.

It is a junction number, because it is equal to n+sod(n) for n = 131502191 and 131502200.

It is a congruent number.

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, 104662 + ... + 105910.

It is an arithmetic number, because the mean of its divisors is an integer number (12555000).

Almost surely, 2^131502214 is an apocalyptic number.

131502214 is a deficient number, since it is larger than the sum of its proper divisors (69377786).

131502214 is a wasteful number, since it uses less digits than its factorization.

131502214 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2175.

The product of its (nonzero) digits is 240, while the sum is 19.

The square root of 131502214 is about 11467.4414757608. The cubic root of 131502214 is about 508.5234931539.

Adding to 131502214 its reverse (412205131), we get a palindrome (543707345).

The spelling of 131502214 in words is "one hundred thirty-one million, five hundred two thousand, two hundred fourteen".