12320044140134 has 16 divisors (see below), whose sum is σ = 19190426121216. Its totient is φ = 5925615198600.

The previous prime is 12320044140121. The next prime is 12320044140137. The reversal of 12320044140134 is 43104144002321.

It is a super-2 number, since 2×12320044140134² (a number of 27 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 12320044140097 and 12320044140106.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12320044140137) 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, 594930932 + ... + 594951639.

It is an arithmetic number, because the mean of its divisors is an integer number (1199401632576).

Almost surely, 2^{12320044140134} is an apocalyptic number.

12320044140134 is a deficient number, since it is larger than the sum of its proper divisors (6870381981082).

12320044140134 is a wasteful number, since it uses less digits than its factorization.

12320044140134 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1189882771.

The product of its (nonzero) digits is 9216, while the sum is 29.

Adding to 12320044140134 its reverse (43104144002321), we get a palindrome (55424188142455).

The spelling of 12320044140134 in words is "twelve trillion, three hundred twenty billion, forty-four million, one hundred forty thousand, one hundred thirty-four".