10134021312 has 84 divisors (see below), whose sum is σ = 29373865560. Its totient is φ = 3340035072.

The previous prime is 10134021311. The next prime is 10134021323. The reversal of 10134021312 is 21312043101.

10134021312 is a `hidden beast` number, since 10 + 1 + 340 + 2 + 1 + 312 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is not an unprimeable number, because it can be changed into a prime (10134021311) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 47578 + ... + 150105.

Almost surely, 2^10134021312 is an apocalyptic number.

10134021312 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

10134021312 is an abundant number, since it is smaller than the sum of its proper divisors (19239844248).

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

10134021312 is a wasteful number, since it uses less digits than its factorization.

10134021312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 197790 (or 197777 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 18.

Adding to 10134021312 its reverse (21312043101), we get a palindrome (31446064413).

The spelling of 10134021312 in words is "ten billion, one hundred thirty-four million, twenty-one thousand, three hundred twelve".