2143054164522 has 8 divisors (see below), whose sum is σ = 4286108329056. Its totient is φ = 714351388172.

The previous prime is 2143054164487. The next prime is 2143054164533. The reversal of 2143054164522 is 2254614503412.

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

2143054164522 is an admirable number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 178587847038 + ... + 178587847049.

It is an arithmetic number, because the mean of its divisors is an integer number (535763541132).

Almost surely, 2^{2143054164522} is an apocalyptic number.

2143054164522 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

2143054164522 is a wasteful number, since it uses less digits than its factorization.

2143054164522 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 357175694092.

The product of its (nonzero) digits is 230400, while the sum is 39.

Adding to 2143054164522 its reverse (2254614503412), we get a palindrome (4397668667934).

The spelling of 2143054164522 in words is "two trillion, one hundred forty-three billion, fifty-four million, one hundred sixty-four thousand, five hundred twenty-two".