2100143055 has 32 divisors (see below), whose sum is σ = 3597062400. Its totient is φ = 1043131392.

The previous prime is 2100143047. The next prime is 2100143147. The reversal of 2100143055 is 5503410012.

It is not a de Polignac number, because 2100143055 - 2³ = 2100143047 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 45634 + ... + 79263.

It is an arithmetic number, because the mean of its divisors is an integer number (112408200).

Almost surely, 2^2100143055 is an apocalyptic number.

2100143055 is a deficient number, since it is larger than the sum of its proper divisors (1496919345).

2100143055 is a wasteful number, since it uses less digits than its factorization.

2100143055 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 124983.

The product of its (nonzero) digits is 600, while the sum is 21.

The square root of 2100143055 is about 45827.3177809917. The cubic root of 2100143055 is about 1280.6082426213.

Adding to 2100143055 its reverse (5503410012), we get a palindrome (7603553067).

The spelling of 2100143055 in words is "two billion, one hundred million, one hundred forty-three thousand, fifty-five".