1912342329 has 12 divisors (see below), whose sum is σ = 2801178432. Its totient is φ = 1256938200.

The previous prime is 1912342321. The next prime is 1912342339. The reversal of 1912342329 is 9232432191.

1912342329 is a `hidden beast` number, since 191 + 23 + 423 + 29 = 666.

It is not a de Polignac number, because 1912342329 - 2³ = 1912342321 is a prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 1912342293 and 1912342302.

It is not an unprimeable number, because it can be changed into a prime (1912342321) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1495717 + ... + 1496994.

It is an arithmetic number, because the mean of its divisors is an integer number (233431536).

Almost surely, 2^1912342329 is an apocalyptic number.

It is an amenable number.

1912342329 is a deficient number, since it is larger than the sum of its proper divisors (888836103).

1912342329 is a wasteful number, since it uses less digits than its factorization.

1912342329 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2992788 (or 2992785 counting only the distinct ones).

The product of its digits is 23328, while the sum is 36.

The square root of 1912342329 is about 43730.3364839558. The cubic root of 1912342329 is about 1241.2384282258.

The spelling of 1912342329 in words is "one billion, nine hundred twelve million, three hundred forty-two thousand, three hundred twenty-nine".