211412130 has 32 divisors (see below), whose sum is σ = 508330944. Its totient is φ = 56271936.

The previous prime is 211412081. The next prime is 211412143. The reversal of 211412130 is 31214112.

It is a super-2 number, since 2×211412130² = 89390177422273800, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is an unprimeable number.

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, 10632 + ... + 23148.

It is an arithmetic number, because the mean of its divisors is an integer number (15885342).

Almost surely, 2^211412130 is an apocalyptic number.

211412130 is an abundant number, since it is smaller than the sum of its proper divisors (296918814).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

211412130 is a wasteful number, since it uses less digits than its factorization.

211412130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13090.

The product of its (nonzero) digits is 48, while the sum is 15.

The square root of 211412130 is about 14540.0182255732. The cubic root of 211412130 is about 595.7215359820.

Adding to 211412130 its reverse (31214112), we get a palindrome (242626242).

The spelling of 211412130 in words is "two hundred eleven million, four hundred twelve thousand, one hundred thirty".