214441233426 has 96 divisors (see below), whose sum is σ = 544196016000. Its totient is φ = 59747362560.

The previous prime is 214441233421. The next prime is 214441233427. The reversal of 214441233426 is 624332144412.

214441233426 is a `hidden beast` number, since 214 + 4 + 4 + 12 + 3 + 3 + 426 = 666.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (214441233421) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 13108300 + ... + 13124648.

It is an arithmetic number, because the mean of its divisors is an integer number (5668708500).

Almost surely, 2^214441233426 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 214441233426, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (272098008000).

214441233426 is an abundant number, since it is smaller than the sum of its proper divisors (329754782574).

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

214441233426 is a wasteful number, since it uses less digits than its factorization.

214441233426 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18944 (or 18941 counting only the distinct ones).

The product of its digits is 110592, while the sum is 36.

Adding to 214441233426 its reverse (624332144412), we get a palindrome (838773377838).

The spelling of 214441233426 in words is "two hundred fourteen billion, four hundred forty-one million, two hundred thirty-three thousand, four hundred twenty-six".