214441143 has 16 divisors (see below), whose sum is σ = 327296256. Its totient is φ = 122339520.

The previous prime is 214441141. The next prime is 214441147. The reversal of 214441143 is 341144412.

214441143 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 214441143 - 2¹ = 214441141 is a prime.

It is a super-2 number, since 2×214441143² = 91970007622292898, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (214441141) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5563 + ... + 21443.

It is an arithmetic number, because the mean of its divisors is an integer number (20456016).

Almost surely, 2^214441143 is an apocalyptic number.

214441143 is a deficient number, since it is larger than the sum of its proper divisors (112855113).

214441143 is a wasteful number, since it uses less digits than its factorization.

214441143 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16534.

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

The square root of 214441143 is about 14643.8090331717. The cubic root of 214441143 is about 598.5531276274.

Adding to 214441143 its reverse (341144412), we get a palindrome (555585555).

The spelling of 214441143 in words is "two hundred fourteen million, four hundred forty-one thousand, one hundred forty-three".