12179497342 has 8 divisors (see below), whose sum is σ = 18275786136. Its totient is φ = 6087568632.

The previous prime is 12179497339. The next prime is 12179497411. The reversal of 12179497342 is 24379497121.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1083028 + ... + 1094215.

It is an arithmetic number, because the mean of its divisors is an integer number (2284473267).

Almost surely, 2^12179497342 is an apocalyptic number.

12179497342 is a deficient number, since it is larger than the sum of its proper divisors (6096288794).

12179497342 is a wasteful number, since it uses less digits than its factorization.

12179497342 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2180042.

The product of its digits is 762048, while the sum is 49.

The spelling of 12179497342 in words is "twelve billion, one hundred seventy-nine million, four hundred ninety-seven thousand, three hundred forty-two".