12140031399 has 8 divisors (see below), whose sum is σ = 17038640640. Its totient is φ = 7667388216.

The previous prime is 12140031367. The next prime is 12140031401. The reversal of 12140031399 is 99313004121.

It is a happy number.

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

It is not a de Polignac number, because 12140031399 - 2⁵ = 12140031367 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12140031349) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 106491447 + ... + 106491560.

It is an arithmetic number, because the mean of its divisors is an integer number (2129830080).

Almost surely, 2^12140031399 is an apocalyptic number.

12140031399 is a gapful number since it is divisible by the number (19) formed by its first and last digit.

12140031399 is a deficient number, since it is larger than the sum of its proper divisors (4898609241).

12140031399 is a wasteful number, since it uses less digits than its factorization.

12140031399 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 212983029.

The product of its (nonzero) digits is 5832, while the sum is 33.

The spelling of 12140031399 in words is "twelve billion, one hundred forty million, thirty-one thousand, three hundred ninety-nine".