214141252 has 18 divisors (see below), whose sum is σ = 405792618. Its totient is φ = 98834112.

The previous prime is 214141199. The next prime is 214141283. The reversal of 214141252 is 252141412.

It can be written as a sum of positive squares in 3 ways, for example, as 6320196 + 207821056 = 2514^2 + 14416^2 .

It is an alternating number because its digits alternate between even and odd.

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 5 ways as a sum of consecutive naturals, for example, 157713 + ... + 159064.

Almost surely, 2^214141252 is an apocalyptic number.

It is an amenable number.

214141252 is a deficient number, since it is larger than the sum of its proper divisors (191651366).

214141252 is a wasteful number, since it uses less digits than its factorization.

214141252 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 316807 (or 316792 counting only the distinct ones).

The product of its digits is 640, while the sum is 22.

The square root of 214141252 is about 14633.5659358886. The cubic root of 214141252 is about 598.2739765366.

Adding to 214141252 its reverse (252141412), we get a palindrome (466282664).

The spelling of 214141252 in words is "two hundred fourteen million, one hundred forty-one thousand, two hundred fifty-two".