2141143100 has 18 divisors (see below), whose sum is σ = 4646280744. Its totient is φ = 856457200.

The previous prime is 2141143093. The next prime is 2141143111. The reversal of 2141143100 is 13411412.

It is a happy number.

It is a super-2 number, since 2×2141143100² = 9168987549355220000, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 10705616 + ... + 10705815.

It is an arithmetic number, because the mean of its divisors is an integer number (258126708).

Almost surely, 2^2141143100 is an apocalyptic number.

2141143100 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2141143100 is an abundant number, since it is smaller than the sum of its proper divisors (2505137644).

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

2141143100 is a wasteful number, since it uses less digits than its factorization.

2141143100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21411445 (or 21411438 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 17.

The square root of 2141143100 is about 46272.4875060764. The cubic root of 2141143100 is about 1288.8881512030. Note that the first 3 decimals are identical.

Adding to 2141143100 its reverse (13411412), we get a palindrome (2154554512).

The spelling of 2141143100 in words is "two billion, one hundred forty-one million, one hundred forty-three thousand, one hundred".