2141024020000 has 120 divisors (see below), whose sum is σ = 5274704288700. Its totient is φ = 855196032000.

The previous prime is 2141024019931. The next prime is 2141024020061. The reversal of 2141024020000 is 204201412.

It can be written as a sum of positive squares in 10 ways, for example, as 520423731216 + 1620600288784 = 721404^2 + 1273028^2 .

It is a Harshad number since it is a multiple of its sum of digits (16).

It is an unprimeable number.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 14104506 + ... + 14255494.

Almost surely, 2^{2141024020000} is an apocalyptic number.

2141024020000 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 2141024020000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2637352144350).

2141024020000 is an abundant number, since it is smaller than the sum of its proper divisors (3133680268700).

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

2141024020000 is an equidigital number, since it uses as much as digits as its factorization.

2141024020000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 151728 (or 151705 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 16.

Adding to 2141024020000 its reverse (204201412), we get a palindrome (2141228221412).

The spelling of 2141024020000 in words is "two trillion, one hundred forty-one billion, twenty-four million, twenty thousand".