126214512 has 20 divisors (see below), whose sum is σ = 326054280. Its totient is φ = 42071488.

The previous prime is 126214507. The next prime is 126214553. The reversal of 126214512 is 215412621.

It is a Harshad number since it is a multiple of its sum of digits (24).

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, 1314687 + ... + 1314782.

It is an arithmetic number, because the mean of its divisors is an integer number (16302714).

Almost surely, 2^126214512 is an apocalyptic number.

126214512 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

126214512 is an abundant number, since it is smaller than the sum of its proper divisors (199839768).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

126214512 is a wasteful number, since it uses less digits than its factorization.

126214512 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2629480 (or 2629474 counting only the distinct ones).

The product of its digits is 960, while the sum is 24.

The square root of 126214512 is about 11234.5232208581. The cubic root of 126214512 is about 501.6141328761.

The spelling of 126214512 in words is "one hundred twenty-six million, two hundred fourteen thousand, five hundred twelve".