214014154 has 8 divisors (see below), whose sum is σ = 321083460. Its totient is φ = 106986336.

The previous prime is 214014133. The next prime is 214014161. The reversal of 214014154 is 451410412.

It can be written as a sum of positive squares in 2 ways, for example, as 213949129 + 65025 = 14627^2 + 255^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×214014154² = 91604116224671432, which contains 22 as substring.

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, 13702 + ... + 24814.

Almost surely, 2^214014154 is an apocalyptic number.

214014154 is a deficient number, since it is larger than the sum of its proper divisors (107069306).

214014154 is a wasteful number, since it uses less digits than its factorization.

214014154 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20744.

The product of its (nonzero) digits is 640, while the sum is 22.

The square root of 214014154 is about 14629.2226040894. Note that the first 3 decimals coincide. The cubic root of 214014154 is about 598.1555897648.

Adding to 214014154 its reverse (451410412), we get a palindrome (665424566).

The spelling of 214014154 in words is "two hundred fourteen million, fourteen thousand, one hundred fifty-four".