2141000980 has 36 divisors (see below), whose sum is σ = 4656522780. Its totient is φ = 826862848.

The previous prime is 2141000947. The next prime is 2141000987. The reversal of 2141000980 is 890001412.

It is a happy number.

It can be written as a sum of positive squares in 6 ways, for example, as 147914244 + 1993086736 = 12162^2 + 44644^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2141000987) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 46825 + ... + 80464.

It is an arithmetic number, because the mean of its divisors is an integer number (129347855).

Almost surely, 2^2141000980 is an apocalyptic number.

2141000980 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2141000980 is an abundant number, since it is smaller than the sum of its proper divisors (2515521800).

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

2141000980 is a wasteful number, since it uses less digits than its factorization.

2141000980 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 127356 (or 127325 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 25.

The square root of 2141000980 is about 46270.9517948356. The cubic root of 2141000980 is about 1288.8596335952.

The spelling of 2141000980 in words is "two billion, one hundred forty-one million, nine hundred eighty", and thus it is an aban number.