214112155 has 8 divisors (see below), whose sum is σ = 263878992. Its totient is φ = 166660128.

The previous prime is 214112147. The next prime is 214112167. The reversal of 214112155 is 551211412.

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

It is a cyclic number.

It is not a de Polignac number, because 214112155 - 2³ = 214112147 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 578497 + ... + 578866.

It is an arithmetic number, because the mean of its divisors is an integer number (32984874).

Almost surely, 2^214112155 is an apocalyptic number.

214112155 is a deficient number, since it is larger than the sum of its proper divisors (49766837).

214112155 is a wasteful number, since it uses less digits than its factorization.

214112155 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1157405.

The product of its digits is 400, while the sum is 22.

The square root of 214112155 is about 14632.5717151839. The cubic root of 214112155 is about 598.2468779646.

Adding to 214112155 its reverse (551211412), we get a palindrome (765323567).

The spelling of 214112155 in words is "two hundred fourteen million, one hundred twelve thousand, one hundred fifty-five".