131246038 has 24 divisors (see below), whose sum is σ = 247309776. Its totient is φ = 51134160.

The previous prime is 131246023. The next prime is 131246039. The reversal of 131246038 is 830642131.

131246038 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 131245997 and 131246015.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (131246039) 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, 37045 + ... + 40432.

It is an arithmetic number, because the mean of its divisors is an integer number (10304574).

Almost surely, 2^131246038 is an apocalyptic number.

131246038 is a deficient number, since it is larger than the sum of its proper divisors (116063738).

131246038 is a wasteful number, since it uses less digits than its factorization.

131246038 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 77508 (or 77497 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 28.

The square root of 131246038 is about 11456.2663202284. The cubic root of 131246038 is about 508.1930647530.

Adding to 131246038 its reverse (830642131), we get a palindrome (961888169).

The spelling of 131246038 in words is "one hundred thirty-one million, two hundred forty-six thousand, thirty-eight".