20130234433214 has 16 divisors (see below), whose sum is σ = 30774079923840. Its totient is φ = 9874036317600.

The previous prime is 20130234433213. The next prime is 20130234433237. The reversal of 20130234433214 is 41233443203102.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20130234433213) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 457109294 + ... + 457153329.

It is an arithmetic number, because the mean of its divisors is an integer number (1923379995240).

Almost surely, 2^{20130234433214} is an apocalyptic number.

20130234433214 is a deficient number, since it is larger than the sum of its proper divisors (10643845490626).

20130234433214 is a wasteful number, since it uses less digits than its factorization.

20130234433214 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 914262835.

The product of its (nonzero) digits is 41472, while the sum is 32.

Adding to 20130234433214 its reverse (41233443203102), we get a palindrome (61363677636316).

The spelling of 20130234433214 in words is "twenty trillion, one hundred thirty billion, two hundred thirty-four million, four hundred thirty-three thousand, two hundred fourteen".