12140130134 has 24 divisors (see below), whose sum is σ = 21193593624. Its totient is φ = 5193636800.

The previous prime is 12140130097. The next prime is 12140130137. The reversal of 12140130134 is 43103104121.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12140130137) 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, 1471352 + ... + 1479579.

It is an arithmetic number, because the mean of its divisors is an integer number (883066401).

Almost surely, 2^12140130134 is an apocalyptic number.

12140130134 is a deficient number, since it is larger than the sum of its proper divisors (9053463490).

12140130134 is a wasteful number, since it uses less digits than its factorization.

12140130134 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2950972 (or 2950961 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 20.

Adding to 12140130134 its reverse (43103104121), we get a palindrome (55243234255).

The spelling of 12140130134 in words is "twelve billion, one hundred forty million, one hundred thirty thousand, one hundred thirty-four".