14243255122020 has 96 divisors (see below), whose sum is σ = 39939418213632. Its totient is φ = 3792649824768.

The previous prime is 14243255122003. The next prime is 14243255122051. The reversal of 14243255122020 is 2022155234241.

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 31 ways as a sum of consecutive naturals, for example, 610422274 + ... + 610445606.

It is an arithmetic number, because the mean of its divisors is an integer number (416035606392).

Almost surely, 2^{14243255122020} is an apocalyptic number.

14243255122020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

14243255122020 is an abundant number, since it is smaller than the sum of its proper divisors (25696163091612).

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

14243255122020 is a wasteful number, since it uses less digits than its factorization.

14243255122020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37781 (or 37779 counting only the distinct ones).

The product of its (nonzero) digits is 38400, while the sum is 33.

The spelling of 14243255122020 in words is "fourteen trillion, two hundred forty-three billion, two hundred fifty-five million, one hundred twenty-two thousand, twenty".