214024142 has 4 divisors (see below), whose sum is σ = 321036216. Its totient is φ = 107012070.

The previous prime is 214024133. The next prime is 214024157. The reversal of 214024142 is 241420412.

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 pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 53506034 + ... + 53506037.

It is an arithmetic number, because the mean of its divisors is an integer number (80259054).

Almost surely, 2^214024142 is an apocalyptic number.

214024142 is a deficient number, since it is larger than the sum of its proper divisors (107012074).

214024142 is a wasteful number, since it uses less digits than its factorization.

214024142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 107012073.

The product of its (nonzero) digits is 512, while the sum is 20.

The square root of 214024142 is about 14629.5639716295. The cubic root of 214024142 is about 598.1648948894.

Adding to 214024142 its reverse (241420412), we get a palindrome (455444554).

The spelling of 214024142 in words is "two hundred fourteen million, twenty-four thousand, one hundred forty-two".