2141501300000 has 144 divisors (see below), whose sum is σ = 5272127640360. Its totient is φ = 856216320000.

The previous prime is 2141501299999. The next prime is 2141501300051. The reversal of 2141501300000 is 31051412.

It can be written as a sum of positive squares in 12 ways, for example, as 685974871696 + 1455526428304 = 828236^2 + 1206452^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 351696956 + ... + 351703044.

Almost surely, 2^{2141501300000} is an apocalyptic number.

2141501300000 is a gapful number since it is divisible by the number (20) 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 2141501300000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2636063820180).

2141501300000 is an abundant number, since it is smaller than the sum of its proper divisors (3130626340360).

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

2141501300000 is an frugal number, since it uses more digits than its factorization.

2141501300000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9641 (or 9613 counting only the distinct ones).

The product of its (nonzero) digits is 120, while the sum is 17.

Adding to 2141501300000 its reverse (31051412), we get a palindrome (2141532351412).

The spelling of 2141501300000 in words is "two trillion, one hundred forty-one billion, five hundred one million, three hundred thousand".