214071642 has 12 divisors (see below), whose sum is σ = 463821930. Its totient is φ = 71357208.

The previous prime is 214071629. The next prime is 214071653. The reversal of 214071642 is 246170412.

214071642 is a `hidden beast` number, since 2 + 14 + 0 + 7 + 1 + 642 = 666.

214071642 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 209699361 + 4372281 = 14481^2 + 2091^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 5946417 + ... + 5946452.

Almost surely, 2^214071642 is an apocalyptic number.

214071642 is an abundant number, since it is smaller than the sum of its proper divisors (249750288).

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

214071642 is a wasteful number, since it uses less digits than its factorization.

214071642 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11892877 (or 11892874 counting only the distinct ones).

The product of its (nonzero) digits is 2688, while the sum is 27.

The square root of 214071642 is about 14631.1873065722. The cubic root of 214071642 is about 598.2091433724.

The spelling of 214071642 in words is "two hundred fourteen million, seventy-one thousand, six hundred forty-two".