2141524541212 has 96 divisors (see below), whose sum is σ = 4627288584576. Its totient is φ = 846338457600.

The previous prime is 2141524541089. The next prime is 2141524541213. The reversal of 2141524541212 is 2121454251412.

It is a super-2 number, since 2×2141524541212² (a number of 25 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (34).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2141524541213) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 7318762 + ... + 7605742.

It is an arithmetic number, because the mean of its divisors is an integer number (48200922756).

Almost surely, 2^{2141524541212} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2141524541212, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2313644292288).

2141524541212 is an abundant number, since it is smaller than the sum of its proper divisors (2485764043364).

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

2141524541212 is a wasteful number, since it uses less digits than its factorization.

2141524541212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 287327 (or 287325 counting only the distinct ones).

The product of its digits is 25600, while the sum is 34.

Adding to 2141524541212 its reverse (2121454251412), we get a palindrome (4262978792624).

The spelling of 2141524541212 in words is "two trillion, one hundred forty-one billion, five hundred twenty-four million, five hundred forty-one thousand, two hundred twelve".