2141024512 has 72 divisors (see below), whose sum is σ = 4678323552. Its totient is φ = 969830400.

The previous prime is 2141024507. The next prime is 2141024513. The reversal of 2141024512 is 2154201412.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is not an unprimeable number, because it can be changed into a prime (2141024513) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 930948 + ... + 933244.

It is an arithmetic number, because the mean of its divisors is an integer number (64976716).

Almost surely, 2^2141024512 is an apocalyptic number.

2141024512 is a gapful number since it is divisible by the number (22) 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 2141024512, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2339161776).

2141024512 is an abundant number, since it is smaller than the sum of its proper divisors (2537299040).

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

2141024512 is a wasteful number, since it uses less digits than its factorization.

2141024512 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2655 (or 2641 counting only the distinct ones).

The product of its (nonzero) digits is 640, while the sum is 22.

The square root of 2141024512 is about 46271.2060789429. The cubic root of 2141024512 is about 1288.8643555818.

Adding to 2141024512 its reverse (2154201412), we get a palindrome (4295225924).

Subtracting 2141024512 from its reverse (2154201412), we obtain a square (13176900 = 3630²).

The spelling of 2141024512 in words is "two billion, one hundred forty-one million, twenty-four thousand, five hundred twelve".