120214143 has 24 divisors (see below), whose sum is σ = 198770208. Its totient is φ = 68582592.

The previous prime is 120214141. The next prime is 120214163. The reversal of 120214143 is 341412021.

It is not a de Polignac number, because 120214143 - 2¹ = 120214141 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120214141) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 52621 + ... + 54857.

It is an arithmetic number, because the mean of its divisors is an integer number (8282092).

Almost surely, 2^120214143 is an apocalyptic number.

120214143 is a deficient number, since it is larger than the sum of its proper divisors (78556065).

120214143 is a wasteful number, since it uses less digits than its factorization.

120214143 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3103 (or 3100 counting only the distinct ones).

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

The square root of 120214143 is about 10964.2210393625. The cubic root of 120214143 is about 493.5356416518.

Adding to 120214143 its reverse (341412021), we get a palindrome (461626164).

The spelling of 120214143 in words is "one hundred twenty million, two hundred fourteen thousand, one hundred forty-three".