12429109383 has 8 divisors (see below), whose sum is σ = 16572770688. Its totient is φ = 8285760504.

The previous prime is 12429109327. The next prime is 12429109397. The reversal of 12429109383 is 38390192421.

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

It is not a de Polignac number, because 12429109383 - 2¹² = 12429105287 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12429109313) 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, 40416 + ... + 162762.

It is an arithmetic number, because the mean of its divisors is an integer number (2071596336).

Almost surely, 2^12429109383 is an apocalyptic number.

12429109383 is a deficient number, since it is larger than the sum of its proper divisors (4143661305).

12429109383 is a wasteful number, since it uses less digits than its factorization.

12429109383 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 156213.

The product of its (nonzero) digits is 93312, while the sum is 42.

The spelling of 12429109383 in words is "twelve billion, four hundred twenty-nine million, one hundred nine thousand, three hundred eighty-three".