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142434550435 = 528486910087
BaseRepresentation
bin1000010010100111000…
…0101100001010100011
3111121122111201212002211
42010221300230022203
54313201221103220
6145233350422551
713201442462662
oct2045160541243
9447574655084
10142434550435
11554516549a1
1223731061a57
131057c086b98
146c72ac2dd9
153a8981eb5a
hex2129c2c2a3

142434550435 has 4 divisors (see below), whose sum is σ = 170921460528. Its totient is φ = 113947640344.

The previous prime is 142434550327. The next prime is 142434550451. The reversal of 142434550435 is 534055434241.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 142434550435 - 29 = 142434549923 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 14243455039 + ... + 14243455048.

It is an arithmetic number, because the mean of its divisors is an integer number (42730365132).

Almost surely, 2142434550435 is an apocalyptic number.

142434550435 is a deficient number, since it is larger than the sum of its proper divisors (28486910093).

142434550435 is an equidigital number, since it uses as much as digits as its factorization.

142434550435 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28486910092.

The product of its (nonzero) digits is 576000, while the sum is 40.

Adding to 142434550435 its reverse (534055434241), we get a palindrome (676489984676).

The spelling of 142434550435 in words is "one hundred forty-two billion, four hundred thirty-four million, five hundred fifty thousand, four hundred thirty-five".

Divisors: 1 5 28486910087 142434550435