12436842122 has 8 divisors (see below), whose sum is σ = 19637119200. Its totient is φ = 5891135724.

The previous prime is 12436842113. The next prime is 12436842127. The reversal of 12436842122 is 22124863421.

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

It is not an unprimeable number, because it can be changed into a prime (12436842127) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 163642622 + ... + 163642697.

It is an arithmetic number, because the mean of its divisors is an integer number (2454639900).

Almost surely, 2^12436842122 is an apocalyptic number.

12436842122 is a deficient number, since it is larger than the sum of its proper divisors (7200277078).

12436842122 is a wasteful number, since it uses less digits than its factorization.

12436842122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 327285340.

The product of its digits is 36864, while the sum is 35.

The spelling of 12436842122 in words is "twelve billion, four hundred thirty-six million, eight hundred forty-two thousand, one hundred twenty-two".