126131416 has 16 divisors (see below), whose sum is σ = 242265240. Its totient is φ = 61527360.

The previous prime is 126131407. The next prime is 126131437. The reversal of 126131416 is 614131621.

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 3 ways as a sum of consecutive naturals, for example, 191946 + ... + 192601.

Almost surely, 2^126131416 is an apocalyptic number.

It is an amenable number.

126131416 is a deficient number, since it is larger than the sum of its proper divisors (116133824).

126131416 is a wasteful number, since it uses less digits than its factorization.

126131416 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 384594 (or 384590 counting only the distinct ones).

The product of its digits is 864, while the sum is 25.

The square root of 126131416 is about 11230.8243686739. The cubic root of 126131416 is about 501.5040259423.

The spelling of 126131416 in words is "one hundred twenty-six million, one hundred thirty-one thousand, four hundred sixteen".