214431094 has 4 divisors (see below), whose sum is σ = 321646644. Its totient is φ = 107215546.

The previous prime is 214431083. The next prime is 214431097. The reversal of 214431094 is 490134412.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (214431097) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 53607772 + ... + 53607775.

It is an arithmetic number, because the mean of its divisors is an integer number (80411661).

Almost surely, 2^214431094 is an apocalyptic number.

214431094 is a deficient number, since it is larger than the sum of its proper divisors (107215550).

214431094 is a wasteful number, since it uses less digits than its factorization.

214431094 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 107215549.

The product of its (nonzero) digits is 3456, while the sum is 28.

The square root of 214431094 is about 14643.4659148714. The cubic root of 214431094 is about 598.5437778135.

The spelling of 214431094 in words is "two hundred fourteen million, four hundred thirty-one thousand, ninety-four".