12954082912842 has 32 divisors (see below), whose sum is σ = 28875974299200. Its totient is φ = 3850129905408.

The previous prime is 12954082912817. The next prime is 12954082912877. The reversal of 12954082912842 is 24821928045921.

It is a happy number.

It is a super-2 number, since 2×12954082912842² (a number of 27 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (57).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3342124717 + ... + 3342128592.

It is an arithmetic number, because the mean of its divisors is an integer number (902374196850).

Almost surely, 2^{12954082912842} is an apocalyptic number.

12954082912842 is an abundant number, since it is smaller than the sum of its proper divisors (15921891386358).

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

12954082912842 is a wasteful number, since it uses less digits than its factorization.

12954082912842 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6684253350.

The product of its (nonzero) digits is 6635520, while the sum is 57.

The spelling of 12954082912842 in words is "twelve trillion, nine hundred fifty-four billion, eighty-two million, nine hundred twelve thousand, eight hundred forty-two".