12140346273 has 16 divisors (see below), whose sum is σ = 17840738496. Its totient is φ = 7281930240.

The previous prime is 12140346259. The next prime is 12140346307. The reversal of 12140346273 is 37264304121.

It is not a de Polignac number, because 12140346273 - 2³⁰ = 11066604449 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (12140346073) 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, 1893136 + ... + 1899537.

It is an arithmetic number, because the mean of its divisors is an integer number (1115046156).

Almost surely, 2^12140346273 is an apocalyptic number.

It is an amenable number.

12140346273 is a deficient number, since it is larger than the sum of its proper divisors (5700392223).

12140346273 is a wasteful number, since it uses less digits than its factorization.

It is an anagram of its base 9 representation: 12140346273 = (34302174216)₉.

12140346273 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3792784.

The product of its (nonzero) digits is 24192, while the sum is 33.

The spelling of 12140346273 in words is "twelve billion, one hundred forty million, three hundred forty-six thousand, two hundred seventy-three".