12853446342 has 16 divisors (see below), whose sum is σ = 28043883072. Its totient is φ = 3894983720.

The previous prime is 12853446329. The next prime is 12853446349. The reversal of 12853446342 is 24364435821.

It is a super-2 number, since 2×12853446342² (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 12853446294 and 12853446303.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12853446349) 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, 97374528 + ... + 97374659.

It is an arithmetic number, because the mean of its divisors is an integer number (1752742692).

Almost surely, 2^12853446342 is an apocalyptic number.

12853446342 is an abundant number, since it is smaller than the sum of its proper divisors (15190436730).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

12853446342 is a wasteful number, since it uses less digits than its factorization.

12853446342 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 194749203.

The product of its digits is 552960, while the sum is 42.

The spelling of 12853446342 in words is "twelve billion, eight hundred fifty-three million, four hundred forty-six thousand, three hundred forty-two".