214142344 has 32 divisors (see below), whose sum is σ = 442958040. Its totient is φ = 96422400.

The previous prime is 214142339. The next prime is 214142363. The reversal of 214142344 is 443241412.

It can be written as a sum of positive squares in 4 ways, for example, as 49533444 + 164608900 = 7038^2 + 12830^2 .

It is a Smith number, since the sum of its digits (25) coincides with the sum of the digits of its prime factors.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 20847 + ... + 29374.

Almost surely, 2^214142344 is an apocalyptic number.

It is an amenable number.

214142344 is an abundant number, since it is smaller than the sum of its proper divisors (228815696).

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

214142344 is a wasteful number, since it uses less digits than its factorization.

214142344 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50281 (or 50277 counting only the distinct ones).

The product of its digits is 3072, while the sum is 25.

The square root of 214142344 is about 14633.6032473209. The cubic root of 214142344 is about 598.2749934885.

Adding to 214142344 its reverse (443241412), we get a palindrome (657383756).

The spelling of 214142344 in words is "two hundred fourteen million, one hundred forty-two thousand, three hundred forty-four".