214111026 has 40 divisors (see below), whose sum is σ = 482274540. Its totient is φ = 70997472.

The previous prime is 214111021. The next prime is 214111081. The reversal of 214111026 is 620111412.

It can be written as a sum of positive squares in 2 ways, for example, as 181037025 + 33074001 = 13455^2 + 5751^2 .

It is a Harshad number since it is a multiple of its sum of digits (18).

It is not an unprimeable number, because it can be changed into a prime (214111021) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 28560 + ... + 35268.

Almost surely, 2^214111026 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 214111026, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (241137270).

214111026 is an abundant number, since it is smaller than the sum of its proper divisors (268163514).

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

214111026 is a wasteful number, since it uses less digits than its factorization.

214111026 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6920 (or 6911 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 18.

The square root of 214111026 is about 14632.5331368154. The cubic root of 214111026 is about 598.2458264566.

Adding to 214111026 its reverse (620111412), we get a palindrome (834222438).

The spelling of 214111026 in words is "two hundred fourteen million, one hundred eleven thousand, twenty-six".