214223331140 has 192 divisors, whose sum is σ = 594291769344. Its totient is φ = 62935252992.

The previous prime is 214223331139. The next prime is 214223331163. The reversal of 214223331140 is 41133322412.

It is a Harshad number since it is a multiple of its sum of digits (26).

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 2211197 + ... + 2306043.

It is an arithmetic number, because the mean of its divisors is an integer number (3095269632).

Almost surely, 2^214223331140 is an apocalyptic number.

214223331140 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 214223331140, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (297145884672).

214223331140 is an abundant number, since it is smaller than the sum of its proper divisors (380068438204).

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

214223331140 is a wasteful number, since it uses less digits than its factorization.

214223331140 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 94966 (or 94964 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 26.

Adding to 214223331140 its reverse (41133322412), we get a palindrome (255356653552).

The spelling of 214223331140 in words is "two hundred fourteen billion, two hundred twenty-three million, three hundred thirty-one thousand, one hundred forty".