20134214312 has 16 divisors (see below), whose sum is σ = 37833195840. Its totient is φ = 10045362096.

The previous prime is 20134214311. The next prime is 20134214323. The reversal of 20134214312 is 21341243102.

It is not an unprimeable number, because it can be changed into a prime (20134214311) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2714198 + ... + 2721605.

It is an arithmetic number, because the mean of its divisors is an integer number (2364574740).

Almost surely, 2^20134214312 is an apocalyptic number.

It is an amenable number.

20134214312 is a deficient number, since it is larger than the sum of its proper divisors (17698981528).

20134214312 is a wasteful number, since it uses less digits than its factorization.

20134214312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5436272 (or 5436268 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 23.

Adding to 20134214312 its reverse (21341243102), we get a palindrome (41475457414).

The spelling of 20134214312 in words is "twenty billion, one hundred thirty-four million, two hundred fourteen thousand, three hundred twelve".