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144210430000 = 2454721322639
BaseRepresentation
bin1000011001001110011…
…1001000100000110000
3111210020021100212220001
42012103213020200300
54330320332230000
6150125505555344
713263445300300
oct2062347104060
9453207325801
10144210430000
115618303455a
1223b47945b54
13107a2c801b0
146da08bb600
153b406b146a
hex21939c8830

144210430000 has 300 divisors, whose sum is σ = 437413357920. Its totient is φ = 45638208000.

The previous prime is 144210429941. The next prime is 144210430051. The reversal of 144210430000 is 34012441.

It is a self number, because there is not a number n which added to its sum of digits gives 144210430000.

It is an unprimeable number.

It is a polite number, since it can be written in 59 ways as a sum of consecutive naturals, for example, 6358681 + ... + 6381319.

Almost surely, 2144210430000 is an apocalyptic number.

144210430000 is a gapful number since it is divisible by the number (10) 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 144210430000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (218706678960).

144210430000 is an abundant number, since it is smaller than the sum of its proper divisors (293202927920).

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

144210430000 is a wasteful number, since it uses less digits than its factorization.

144210430000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22694 (or 22666 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 19.

Adding to 144210430000 its reverse (34012441), we get a palindrome (144244442441).

The spelling of 144210430000 in words is "one hundred forty-four billion, two hundred ten million, four hundred thirty thousand".