2143050355 has 8 divisors (see below), whose sum is σ = 2574598032. Its totient is φ = 1712481888.

The previous prime is 2143050341. The next prime is 2143050359. The reversal of 2143050355 is 5530503412.

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

It is a cyclic number.

It is not a de Polignac number, because 2143050355 - 2⁷ = 2143050227 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2143050359) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 239977 + ... + 248746.

It is an arithmetic number, because the mean of its divisors is an integer number (321824754).

Almost surely, 2^2143050355 is an apocalyptic number.

2143050355 is a deficient number, since it is larger than the sum of its proper divisors (431547677).

2143050355 is an equidigital number, since it uses as much as digits as its factorization.

2143050355 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 489605.

The product of its (nonzero) digits is 9000, while the sum is 28.

The square root of 2143050355 is about 46293.0918712501. The cubic root of 2143050355 is about 1289.2707363787.

Adding to 2143050355 its reverse (5530503412), we get a palindrome (7673553767).

The spelling of 2143050355 in words is "two billion, one hundred forty-three million, fifty thousand, three hundred fifty-five".