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6142343 is a prime number
BaseRepresentation
bin10111011011100110000111
3102120001201012
4113123212013
53033023333
6335352435
7103131464
oct27334607
912501635
106142343
113515919
12208271b
131370a2c
14b5c66b
15814e48
hex5db987

6142343 has 2 divisors, whose sum is σ = 6142344. Its totient is φ = 6142342.

The previous prime is 6142327. The next prime is 6142349. The reversal of 6142343 is 3432416.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 6142343 - 24 = 6142327 is a prime.

It is an Ulam number.

It is equal to p421961 and since 6142343 and 421961 have the same sum of digits, it is a Honaker prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (6142349) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3071171 + 3071172.

It is an arithmetic number, because the mean of its divisors is an integer number (3071172).

Almost surely, 26142343 is an apocalyptic number.

6142343 is a deficient number, since it is larger than the sum of its proper divisors (1).

6142343 is an equidigital number, since it uses as much as digits as its factorization.

6142343 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1728, while the sum is 23.

The square root of 6142343 is about 2478.3750725021. The cubic root of 6142343 is about 183.1378121241.

Adding to 6142343 its reverse (3432416), we get a palindrome (9574759).

The spelling of 6142343 in words is "six million, one hundred forty-two thousand, three hundred forty-three".