214223142012 has 48 divisors (see below), whose sum is σ = 546526334592. Its totient is φ = 64769548480.

The previous prime is 214223141989. The next prime is 214223142061. The reversal of 214223142012 is 210241322412.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1773243 + ... + 1890194.

It is an arithmetic number, because the mean of its divisors is an integer number (11385965304).

Almost surely, 2^214223142012 is an apocalyptic number.

214223142012 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

214223142012 is an abundant number, since it is smaller than the sum of its proper divisors (332303192580).

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

214223142012 is a wasteful number, since it uses less digits than its factorization.

214223142012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3663898 (or 3663896 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 24.

Adding to 214223142012 its reverse (210241322412), we get a palindrome (424464464424).

The spelling of 214223142012 in words is "two hundred fourteen billion, two hundred twenty-three million, one hundred forty-two thousand, twelve".