2140240170000 has 200 divisors, whose sum is σ = 7039343988864. Its totient is φ = 559961792000.

The previous prime is 2140240169863. The next prime is 2140240170001. The reversal of 2140240170000 is 710420412.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (200).

It is not an unprimeable number, because it can be changed into a prime (2140240170001) by changing a digit.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 916969 + ... + 2263031.

Almost surely, 2^{2140240170000} is an apocalyptic number.

2140240170000 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 2140240170000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3519671994432).

2140240170000 is an abundant number, since it is smaller than the sum of its proper divisors (4899103818864).

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

2140240170000 is a wasteful number, since it uses less digits than its factorization.

2140240170000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1346147 (or 1346126 counting only the distinct ones).

The product of its (nonzero) digits is 448, while the sum is 21.

Adding to 2140240170000 its reverse (710420412), we get a palindrome (2140950590412).

The spelling of 2140240170000 in words is "two trillion, one hundred forty billion, two hundred forty million, one hundred seventy thousand".