2141000140 has 24 divisors (see below), whose sum is σ = 4498178832. Its totient is φ = 856004160.

The previous prime is 2141000117. The next prime is 2141000177. The reversal of 2141000140 is 410001412.

It is a self number, because there is not a number n which added to its sum of digits gives 2141000140.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 21730 + ... + 68950.

It is an arithmetic number, because the mean of its divisors is an integer number (187424118).

Almost surely, 2^2141000140 is an apocalyptic number.

2141000140 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2141000140 is an abundant number, since it is smaller than the sum of its proper divisors (2357178692).

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

2141000140 is a wasteful number, since it uses less digits than its factorization.

2141000140 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 49497 (or 49495 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 13.

The square root of 2141000140 is about 46270.9427178656. The cubic root of 2141000140 is about 1288.8594650382.

Adding to 2141000140 its reverse (410001412), we get a palindrome (2551001552).

The spelling of 2141000140 in words is "two billion, one hundred forty-one million, one hundred forty", and thus it is an aban number.