131049350 has 24 divisors (see below), whose sum is σ = 247753488. Its totient is φ = 51559200.

The previous prime is 131049349. The next prime is 131049353. The reversal of 131049350 is 53940131.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (131049353) 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 11 ways as a sum of consecutive naturals, for example, 18434 + ... + 24533.

It is an arithmetic number, because the mean of its divisors is an integer number (10323062).

Almost surely, 2^131049350 is an apocalyptic number.

131049350 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

131049350 is a deficient number, since it is larger than the sum of its proper divisors (116704138).

131049350 is a wasteful number, since it uses less digits than its factorization.

131049350 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43040 (or 43035 counting only the distinct ones).

The product of its (nonzero) digits is 1620, while the sum is 26.

The square root of 131049350 is about 11447.6788040196. The cubic root of 131049350 is about 507.9390749883.

Adding to 131049350 its reverse (53940131), we get a palindrome (184989481).

The spelling of 131049350 in words is "one hundred thirty-one million, forty-nine thousand, three hundred fifty".