214120143 has 6 divisors (see below), whose sum is σ = 309284664. Its totient is φ = 142746756.

The previous prime is 214120111. The next prime is 214120189. The reversal of 214120143 is 341021412.

It is not a de Polignac number, because 214120143 - 2⁵ = 214120111 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (214120843) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 11895555 + ... + 11895572.

It is an arithmetic number, because the mean of its divisors is an integer number (51547444).

Almost surely, 2^214120143 is an apocalyptic number.

214120143 is a deficient number, since it is larger than the sum of its proper divisors (95164521).

214120143 is a wasteful number, since it uses less digits than its factorization.

214120143 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23791133 (or 23791130 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 18.

The square root of 214120143 is about 14632.8446653410. The cubic root of 214120143 is about 598.2543175806.

Adding to 214120143 its reverse (341021412), we get a palindrome (555141555).

The spelling of 214120143 in words is "two hundred fourteen million, one hundred twenty thousand, one hundred forty-three".