214225142 has 8 divisors (see below), whose sum is σ = 321587496. Its totient is φ = 107029312.

The previous prime is 214225103. The next prime is 214225157. The reversal of 214225142 is 241522412.

214225142 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×214225142² = 91784822929840328, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 38363 + ... + 43590.

It is an arithmetic number, because the mean of its divisors is an integer number (40198437).

Almost surely, 2^214225142 is an apocalyptic number.

214225142 is a deficient number, since it is larger than the sum of its proper divisors (107362354).

214225142 is a wasteful number, since it uses less digits than its factorization.

214225142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 83262.

The product of its digits is 1280, while the sum is 23.

The square root of 214225142 is about 14636.4320105687. The cubic root of 214225142 is about 598.3520911003.

Adding to 214225142 its reverse (241522412), we get a palindrome (455747554).

The spelling of 214225142 in words is "two hundred fourteen million, two hundred twenty-five thousand, one hundred forty-two".