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1424242343 = 2575541799
BaseRepresentation
bin101010011100100…
…0011011010100111
310200020222000012102
41110321003122213
510404101223333
6353154242315
750202601016
oct12471033247
93606860172
101424242343
11670a47397
12338b8639b
131990b8b64
14d7222a7d
1585082ae8
hex54e436a7

1424242343 has 4 divisors (see below), whose sum is σ = 1429784400. Its totient is φ = 1418700288.

The previous prime is 1424242333. The next prime is 1424242423. The reversal of 1424242343 is 3432424241.

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 1424242343 - 24 = 1424242327 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1424242333) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2770643 + ... + 2771156.

It is an arithmetic number, because the mean of its divisors is an integer number (357446100).

Almost surely, 21424242343 is an apocalyptic number.

1424242343 is a deficient number, since it is larger than the sum of its proper divisors (5542057).

1424242343 is an equidigital number, since it uses as much as digits as its factorization.

1424242343 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5542056.

The product of its digits is 18432, while the sum is 29.

The square root of 1424242343 is about 37739.1354299486. The cubic root of 1424242343 is about 1125.1090838752.

Adding to 1424242343 its reverse (3432424241), we get a palindrome (4856666584).

The spelling of 1424242343 in words is "one billion, four hundred twenty-four million, two hundred forty-two thousand, three hundred forty-three".

Divisors: 1 257 5541799 1424242343