214111342 has 16 divisors (see below), whose sum is σ = 343616400. Its totient is φ = 99757440.

The previous prime is 214111279. The next prime is 214111351. The reversal of 214111342 is 243111412.

It is a Harshad number since it is a multiple of its sum of digits (19).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 43867 + ... + 48502.

It is an arithmetic number, because the mean of its divisors is an integer number (21476025).

Almost surely, 2^214111342 is an apocalyptic number.

214111342 is a deficient number, since it is larger than the sum of its proper divisors (129505058).

214111342 is a wasteful number, since it uses less digits than its factorization.

214111342 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 92451.

The product of its digits is 192, while the sum is 19.

The square root of 214111342 is about 14632.5439346684. The cubic root of 214111342 is about 598.2461207674.

Adding to 214111342 its reverse (243111412), we get a palindrome (457222754).

It can be divided in two parts, 214 and 111342, that added together give a square (111556 = 334²).

The spelling of 214111342 in words is "two hundred fourteen million, one hundred eleven thousand, three hundred forty-two".