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4020140430000 = 24335415794837
BaseRepresentation
bin111010100000000011000…
…010101101001010110000
3112020022200111110112221000
4322200003002231022300
51011331221422230000
612314454345202000
7563305553560662
oct72400302551260
915208614415830
104020140430000
11130aa28516842
1254b168a90300
13232136601336
14dc80c13c532
156e88e215000
hex3a8030ad2b0

4020140430000 has 400 divisors, whose sum is σ = 14511496209760. Its totient is φ = 1065197952000.

The previous prime is 4020140429953. The next prime is 4020140430011. The reversal of 4020140430000 is 340410204.

It is a tau number, because it is divible by the number of its divisors (400).

It is a Harshad number since it is a multiple of its sum of digits (18).

It is an unprimeable number.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 42342582 + ... + 42437418.

Almost surely, 24020140430000 is an apocalyptic number.

4020140430000 is a gapful number since it is divisible by the number (40) 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 4020140430000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7255748104880).

4020140430000 is an abundant number, since it is smaller than the sum of its proper divisors (10491355779760).

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

4020140430000 is a wasteful number, since it uses less digits than its factorization.

4020140430000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 95031 (or 95004 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 18.

Adding to 4020140430000 its reverse (340410204), we get a palindrome (4020480840204).

The spelling of 4020140430000 in words is "four trillion, twenty billion, one hundred forty million, four hundred thirty thousand".