214434042 has 16 divisors (see below), whose sum is σ = 431025600. Its totient is φ = 71118432.

The previous prime is 214434041. The next prime is 214434053. The reversal of 214434042 is 240434412.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (214434041) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 88603 + ... + 90990.

It is an arithmetic number, because the mean of its divisors is an integer number (26939100).

Almost surely, 2^214434042 is an apocalyptic number.

214434042 is an abundant number, since it is smaller than the sum of its proper divisors (216591558).

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

214434042 is a wasteful number, since it uses less digits than its factorization.

214434042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 179797.

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

The square root of 214434042 is about 14643.5665737552. The cubic root of 214434042 is about 598.5465207287.

Adding to 214434042 its reverse (240434412), we get a palindrome (454868454).

The spelling of 214434042 in words is "two hundred fourteen million, four hundred thirty-four thousand, forty-two".