14156355221052 has 24 divisors (see below), whose sum is σ = 36034358744832. Its totient is φ = 4289804612400.

The previous prime is 14156355221033. The next prime is 14156355221077. The reversal of 14156355221052 is 25012255365141.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 14156355220995 and 14156355221013.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 53622557524 + ... + 53622557787.

It is an arithmetic number, because the mean of its divisors is an integer number (1501431614368).

Almost surely, 2^{14156355221052} is an apocalyptic number.

14156355221052 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

14156355221052 is an abundant number, since it is smaller than the sum of its proper divisors (21878003523780).

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

14156355221052 is a wasteful number, since it uses less digits than its factorization.

14156355221052 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 107245115329 (or 107245115327 counting only the distinct ones).

The product of its (nonzero) digits is 360000, while the sum is 42.

The spelling of 14156355221052 in words is "fourteen trillion, one hundred fifty-six billion, three hundred fifty-five million, two hundred twenty-one thousand, fifty-two".