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142043340241 = 1157722379603
BaseRepresentation
bin1000010001001001110…
…0010101110111010001
3111120122020121022121101
42010102130111313101
54311401043341431
6145130453424401
713155652320325
oct2042234256721
9446566538541
10142043340241
1155270842990
122364203b101
131051900236a
146c36b69985
153a652e5961
hex2112715dd1

142043340241 has 8 divisors (see below), whose sum is σ = 155224933344. Its totient is φ = 128906507520.

The previous prime is 142043340221. The next prime is 142043340277.

142043340241 is nontrivially palindromic in base 10.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 142043340241 - 29 = 142043339729 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (142043340221) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 11183455 + ... + 11196148.

It is an arithmetic number, because the mean of its divisors is an integer number (19403116668).

Almost surely, 2142043340241 is an apocalyptic number.

142043340241 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

142043340241 is a deficient number, since it is larger than the sum of its proper divisors (13181593103).

142043340241 is a wasteful number, since it uses less digits than its factorization.

142043340241 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22380191.

The product of its (nonzero) digits is 9216, while the sum is 28.

It can be divided in two parts, 142043 and 340241, that added together give a palindrome (482284).

The spelling of 142043340241 in words is "one hundred forty-two billion, forty-three million, three hundred forty thousand, two hundred forty-one".

Divisors: 1 11 577 6347 22379603 246175633 12913030931 142043340241