2141355012 has 24 divisors (see below), whose sum is σ = 5168788800. Its totient is φ = 689171616.

The previous prime is 2141354989. The next prime is 2141355049. The reversal of 2141355012 is 2105531412.

It is a happy number.

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, 3076312 + ... + 3077007.

It is an arithmetic number, because the mean of its divisors is an integer number (215366200).

Almost surely, 2^2141355012 is an apocalyptic number.

It is an amenable number.

2141355012 is an abundant number, since it is smaller than the sum of its proper divisors (3027433788).

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

2141355012 is a wasteful number, since it uses less digits than its factorization.

2141355012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6153355 (or 6153353 counting only the distinct ones).

The product of its (nonzero) digits is 1200, while the sum is 24.

The square root of 2141355012 is about 46274.7772766115. Note that the first 3 decimals coincide. The cubic root of 2141355012 is about 1288.9306708358.

Adding to 2141355012 its reverse (2105531412), we get a palindrome (4246886424).

The spelling of 2141355012 in words is "two billion, one hundred forty-one million, three hundred fifty-five thousand, twelve".