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2140223020000 = 25541347175141
BaseRepresentation
bin11111001001001111001…
…110111001101111100000
321120121021211012022122021
4133021033032321233200
5240031134043120000
64315112130551224
7310424502336322
oct37111716715740
97517254168567
102140223020000
1175573311017a
122a6958438514
13126a8c3b0560
1475831973612
153aa135a411a
hex1f24f3b9be0

2140223020000 has 240 divisors, whose sum is σ = 5790967947072. Its totient is φ = 773418240000.

The previous prime is 2140223019929. The next prime is 2140223020003. The reversal of 2140223020000 is 203220412.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2140223020003) 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, 12132430 + ... + 12307570.

Almost surely, 22140223020000 is an apocalyptic number.

2140223020000 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 2140223020000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2895483973536).

2140223020000 is an abundant number, since it is smaller than the sum of its proper divisors (3650744927072).

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

2140223020000 is a wasteful number, since it uses less digits than its factorization.

2140223020000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 175231 (or 175208 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 16.

Adding to 2140223020000 its reverse (203220412), we get a palindrome (2140426240412).

The spelling of 2140223020000 in words is "two trillion, one hundred forty billion, two hundred twenty-three million, twenty thousand".