12143774560139 has 8 divisors (see below), whose sum is σ = 13128404930640. Its totient is φ = 11193692623776.

The previous prime is 12143774560121. The next prime is 12143774560163. The reversal of 12143774560139 is 93106547734121.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 12143774560139 - 2²⁸ = 12143506124683 is a prime.

It is not an unprimeable number, because it can be changed into a prime (12143774560039) 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, 8637107804 + ... + 8637109209.

It is an arithmetic number, because the mean of its divisors is an integer number (1641050616330).

Almost surely, 2^{12143774560139} is an apocalyptic number.

12143774560139 is a gapful number since it is divisible by the number (19) formed by its first and last digit.

12143774560139 is a deficient number, since it is larger than the sum of its proper divisors (984630370501).

12143774560139 is a wasteful number, since it uses less digits than its factorization.

12143774560139 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17274217069.

The product of its (nonzero) digits is 3810240, while the sum is 53.

The spelling of 12143774560139 in words is "twelve trillion, one hundred forty-three billion, seven hundred seventy-four million, five hundred sixty thousand, one hundred thirty-nine".