214001021234 has 64 divisors (see below), whose sum is σ = 431101440000. Its totient is φ = 76944409920.

The previous prime is 214001021233. The next prime is 214001021237. The reversal of 214001021234 is 432120100412.

214001021234 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (214001021233) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 9997307 + ... + 10018689.

It is an arithmetic number, because the mean of its divisors is an integer number (6735960000).

Almost surely, 2^214001021234 is an apocalyptic number.

214001021234 is an abundant number, since it is smaller than the sum of its proper divisors (217100418766).

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

214001021234 is a wasteful number, since it uses less digits than its factorization.

214001021234 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26415.

The product of its (nonzero) digits is 384, while the sum is 20.

Adding to 214001021234 its reverse (432120100412), we get a palindrome (646121121646).

The spelling of 214001021234 in words is "two hundred fourteen billion, one million, twenty-one thousand, two hundred thirty-four".