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142002210000 = 243547838147
BaseRepresentation
bin1000010000111111111…
…1011100010011010000
3111120112101012200112010
42010033333130103100
54311310031210000
6145122424102520
713154642604150
oct2041777342320
9446471180463
10142002210000
115524a600152
1223630304a40
1310510631241
146c31500760
153a618bdd50
hex210ffdc4d0

142002210000 has 400 divisors, whose sum is σ = 530265060864. Its totient is φ = 32062656000.

The previous prime is 142002209977. The next prime is 142002210019. The reversal of 142002210000 is 12200241.

142002210000 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 (12).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 17425927 + ... + 17434073.

Almost surely, 2142002210000 is an apocalyptic number.

142002210000 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 142002210000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (265132530432).

142002210000 is an abundant number, since it is smaller than the sum of its proper divisors (388262850864).

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

142002210000 is an equidigital number, since it uses as much as digits as its factorization.

142002210000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8268 (or 8247 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 12.

Adding to 142002210000 its reverse (12200241), we get a palindrome (142014410241).

The spelling of 142002210000 in words is "one hundred forty-two billion, two million, two hundred ten thousand".