12134342310 has 32 divisors (see below), whose sum is σ = 29135397600. Its totient is φ = 3234382848.

The previous prime is 12134342309. The next prime is 12134342317. The reversal of 12134342310 is 1324343121.

It is a happy number.

It is a super-2 number, since 2×12134342310² (a number of 21 digits) contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12134342317) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 20785 + ... + 157164.

It is an arithmetic number, because the mean of its divisors is an integer number (910481175).

Almost surely, 2^12134342310 is an apocalyptic number.

12134342310 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12134342310 is an abundant number, since it is smaller than the sum of its proper divisors (17001055290).

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

12134342310 is a wasteful number, since it uses less digits than its factorization.

12134342310 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 180232.

The product of its (nonzero) digits is 1728, while the sum is 24.

Adding to 12134342310 its reverse (1324343121), we get a palindrome (13458685431).

The spelling of 12134342310 in words is "twelve billion, one hundred thirty-four million, three hundred forty-two thousand, three hundred ten".