131446126 has 24 divisors (see below), whose sum is σ = 235565496. Its totient is φ = 54810000.

The previous prime is 131446121. The next prime is 131446129. The reversal of 131446126 is 621644131.

It is a junction number, because it is equal to n+sod(n) for n = 131446094 and 131446103.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (131446121) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 14500 + ... + 21751.

It is an arithmetic number, because the mean of its divisors is an integer number (9815229).

Almost surely, 2^131446126 is an apocalyptic number.

131446126 is a deficient number, since it is larger than the sum of its proper divisors (104119370).

131446126 is a wasteful number, since it uses less digits than its factorization.

131446126 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36304 (or 36297 counting only the distinct ones).

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

The square root of 131446126 is about 11464.9956825112. The cubic root of 131446126 is about 508.4511848107.

The spelling of 131446126 in words is "one hundred thirty-one million, four hundred forty-six thousand, one hundred twenty-six".