214143512 has 32 divisors (see below), whose sum is σ = 438858000. Its totient is φ = 97152000.

The previous prime is 214143499. The next prime is 214143541. The reversal of 214143512 is 215341412.

It is a nialpdrome in base 11.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 50864 + ... + 54912.

Almost surely, 2^214143512 is an apocalyptic number.

214143512 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

214143512 is an abundant number, since it is smaller than the sum of its proper divisors (224714488).

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

214143512 is a wasteful number, since it uses less digits than its factorization.

214143512 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4667 (or 4663 counting only the distinct ones).

The product of its digits is 960, while the sum is 23.

The square root of 214143512 is about 14633.6431554142. The cubic root of 214143512 is about 598.2760812135.

Adding to 214143512 its reverse (215341412), we get a palindrome (429484924).

The spelling of 214143512 in words is "two hundred fourteen million, one hundred forty-three thousand, five hundred twelve".