214042408 has 16 divisors (see below), whose sum is σ = 408902580. Its totient is φ = 105001728.

The previous prime is 214042403. The next prime is 214042441. The reversal of 214042408 is 804240412.

It can be written as a sum of positive squares in 2 ways, for example, as 209033764 + 5008644 = 14458^2 + 2238^2 .

It is not an unprimeable number, because it can be changed into a prime (214042403) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 251985 + ... + 252832.

Almost surely, 2^214042408 is an apocalyptic number.

It is an amenable number.

214042408 is a deficient number, since it is larger than the sum of its proper divisors (194860172).

214042408 is a wasteful number, since it uses less digits than its factorization.

214042408 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 504876 (or 504872 counting only the distinct ones).

The product of its (nonzero) digits is 2048, while the sum is 25.

The square root of 214042408 is about 14630.1882421246. The cubic root of 214042408 is about 598.1819113017.

The spelling of 214042408 in words is "two hundred fourteen million, forty-two thousand, four hundred eight".