214234142 has 4 divisors (see below), whose sum is σ = 321351216. Its totient is φ = 107117070.

The previous prime is 214234091. The next prime is 214234157. The reversal of 214234142 is 241432412.

214234142 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 an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 53558534 + ... + 53558537.

It is an arithmetic number, because the mean of its divisors is an integer number (80337804).

Almost surely, 2^214234142 is an apocalyptic number.

214234142 is a deficient number, since it is larger than the sum of its proper divisors (107117074).

214234142 is a wasteful number, since it uses less digits than its factorization.

214234142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 107117073.

The product of its digits is 1536, while the sum is 23.

The square root of 214234142 is about 14636.7394593195. The cubic root of 214234142 is about 598.3604702808.

Adding to 214234142 its reverse (241432412), we get a palindrome (455666554).

The spelling of 214234142 in words is "two hundred fourteen million, two hundred thirty-four thousand, one hundred forty-two".