214134142 has 32 divisors (see below), whose sum is σ = 359251200. Its totient is φ = 95131008.

The previous prime is 214134127. The next prime is 214134191. The reversal of 214134142 is 241431412.

It is a happy number.

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 in 15 ways as a sum of consecutive naturals, for example, 324609 + ... + 325267.

It is an arithmetic number, because the mean of its divisors is an integer number (11226600).

Almost surely, 2^214134142 is an apocalyptic number.

214134142 is a deficient number, since it is larger than the sum of its proper divisors (145117058).

214134142 is a wasteful number, since it uses less digits than its factorization.

214134142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1200.

The product of its digits is 768, while the sum is 22.

The square root of 214134142 is about 14633.3229992370. The cubic root of 214134142 is about 598.2673550893.

Adding to 214134142 its reverse (241431412), we get a palindrome (455565554).

The spelling of 214134142 in words is "two hundred fourteen million, one hundred thirty-four thousand, one hundred forty-two".