214042434 has 8 divisors (see below), whose sum is σ = 428084880. Its totient is φ = 71347476.

The previous prime is 214042403. The next prime is 214042441. The reversal of 214042434 is 434240412.

It is a happy number.

214042434 is digitally balanced in base 3, 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.

214042434 is an admirable 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, 17836864 + ... + 17836875.

It is an arithmetic number, because the mean of its divisors is an integer number (53510610).

Almost surely, 2^214042434 is an apocalyptic number.

214042434 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

214042434 is a wasteful number, since it uses less digits than its factorization.

214042434 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35673744.

The product of its (nonzero) digits is 3072, while the sum is 24.

The square root of 214042434 is about 14630.1891306982. The cubic root of 214042434 is about 598.1819355224.

Adding to 214042434 its reverse (434240412), we get a palindrome (648282846).

The spelling of 214042434 in words is "two hundred fourteen million, forty-two thousand, four hundred thirty-four".