214140334 has 4 divisors (see below), whose sum is σ = 321210504. Its totient is φ = 107070166.

The previous prime is 214140271. The next prime is 214140337. The reversal of 214140334 is 433041412.

214140334 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (214140337) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 53535082 + ... + 53535085.

It is an arithmetic number, because the mean of its divisors is an integer number (80302626).

Almost surely, 2^214140334 is an apocalyptic number.

214140334 is a deficient number, since it is larger than the sum of its proper divisors (107070170).

214140334 is a wasteful number, since it uses less digits than its factorization.

214140334 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 107070169.

The product of its (nonzero) digits is 1152, while the sum is 22.

The square root of 214140334 is about 14633.5345696110. The cubic root of 214140334 is about 598.2731216238.

Adding to 214140334 its reverse (433041412), we get a palindrome (647181746).

The spelling of 214140334 in words is "two hundred fourteen million, one hundred forty thousand, three hundred thirty-four".