213414051 has 16 divisors (see below), whose sum is σ = 290640128. Its totient is φ = 139255200.

The previous prime is 213414049. The next prime is 213414059. The reversal of 213414051 is 150414312.

It is not a de Polignac number, because 213414051 - 2¹ = 213414049 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (213414059) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 35850 + ... + 41376.

It is an arithmetic number, because the mean of its divisors is an integer number (18165008).

Almost surely, 2^213414051 is an apocalyptic number.

213414051 is a deficient number, since it is larger than the sum of its proper divisors (77226077).

213414051 is a wasteful number, since it uses less digits than its factorization.

213414051 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5802.

The product of its (nonzero) digits is 480, while the sum is 21.

The square root of 213414051 is about 14608.6977859082. The cubic root of 213414051 is about 597.5959834831.

Adding to 213414051 its reverse (150414312), we get a palindrome (363828363).

The spelling of 213414051 in words is "two hundred thirteen million, four hundred fourteen thousand, fifty-one".