2141240000 has 140 divisors (see below), whose sum is σ = 5356098000. Its totient is φ = 849024000.

The previous prime is 2141239921. The next prime is 2141240021. The reversal of 2141240000 is 421412.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 7959866 + ... + 7960134.

Almost surely, 2^2141240000 is an apocalyptic number.

2141240000 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2141240000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2678049000).

2141240000 is an abundant number, since it is smaller than the sum of its proper divisors (3214858000).

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

2141240000 is an equidigital number, since it uses as much as digits as its factorization.

2141240000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 500 (or 475 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 14.

The square root of 2141240000 is about 46273.5345527009. The cubic root of 2141240000 is about 1288.9075943029.

Adding to 2141240000 its reverse (421412), we get a palindrome (2141661412).

The spelling of 2141240000 in words is "two billion, one hundred forty-one million, two hundred forty thousand".