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1420296420000 = 2535443495443
BaseRepresentation
bin10100101010110000010…
…000110111101010100000
312000210000220021202112010
4110222300100313222200
5141232231340420000
63004250345232520
7204420161243133
oct24526020675240
95023026252463
101420296420000
114a8387336017
121ab31a492740
13a3c19827c53
144ca5801221a
1526e29e2dd50
hex14ab0437aa0

1420296420000 has 240 divisors, whose sum is σ = 4660783696800. Its totient is φ = 378589056000.

The previous prime is 1420296419963. The next prime is 1420296420013. The reversal of 1420296420000 is 246920241.

It is a tau number, because it is divible by the number of its divisors (240).

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a self number, because there is not a number n which added to its sum of digits gives 1420296420000.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 260937279 + ... + 260942721.

It is an arithmetic number, because the mean of its divisors is an integer number (19419932070).

Almost surely, 21420296420000 is an apocalyptic number.

1420296420000 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 1420296420000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2330391848400).

1420296420000 is an abundant number, since it is smaller than the sum of its proper divisors (3240487276800).

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

1420296420000 is an equidigital number, since it uses as much as digits as its factorization.

1420296420000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9825 (or 9802 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 30.

The spelling of 1420296420000 in words is "one trillion, four hundred twenty billion, two hundred ninety-six million, four hundred twenty thousand".