2143055354 has 8 divisors (see below), whose sum is σ = 3506817888. Its totient is φ = 974116060.

The previous prime is 2143055351. The next prime is 2143055393. The reversal of 2143055354 is 4535503412.

It is a happy number.

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

It is a self number, because there is not a number n which added to its sum of digits gives 2143055354.

It is not an unprimeable number, because it can be changed into a prime (2143055351) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 48705782 + ... + 48705825.

It is an arithmetic number, because the mean of its divisors is an integer number (438352236).

Almost surely, 2^2143055354 is an apocalyptic number.

2143055354 is a deficient number, since it is larger than the sum of its proper divisors (1363762534).

2143055354 is a wasteful number, since it uses less digits than its factorization.

2143055354 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 97411620.

The product of its (nonzero) digits is 36000, while the sum is 32.

The square root of 2143055354 is about 46293.1458641557. The cubic root of 2143055354 is about 1289.2717388531.

Adding to 2143055354 its reverse (4535503412), we get a palindrome (6678558766).

The spelling of 2143055354 in words is "two billion, one hundred forty-three million, fifty-five thousand, three hundred fifty-four".