214214145 has 8 divisors (see below), whose sum is σ = 342742656. Its totient is φ = 114247536.

The previous prime is 214214141. The next prime is 214214149. The reversal of 214214145 is 541412412.

It is an interprime number because it is at equal distance from previous prime (214214141) and next prime (214214149).

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

It is not a de Polignac number, because 214214145 - 2² = 214214141 is a prime.

It is not an unprimeable number, because it can be changed into a prime (214214141) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7140457 + ... + 7140486.

It is an arithmetic number, because the mean of its divisors is an integer number (42842832).

Almost surely, 2^214214145 is an apocalyptic number.

It is an amenable number.

214214145 is a deficient number, since it is larger than the sum of its proper divisors (128528511).

214214145 is a wasteful number, since it uses less digits than its factorization.

214214145 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14280951.

The product of its digits is 1280, while the sum is 24.

The square root of 214214145 is about 14636.0563335893. The cubic root of 214214145 is about 598.3418523542.

Adding to 214214145 its reverse (541412412), we get a palindrome (755626557).

The spelling of 214214145 in words is "two hundred fourteen million, two hundred fourteen thousand, one hundred forty-five".