Search a number
-
+
1342144303 is a prime number
BaseRepresentation
bin100111111111111…
…0111111100101111
310110112110222212021
41033333313330233
510222042104203
6341102451011
745155016103
oct11777677457
93415428767
101342144303
11629672975
12315593a67
131850a2836
14ca371903
157cc675bd
hex4fff7f2f

1342144303 has 2 divisors, whose sum is σ = 1342144304. Its totient is φ = 1342144302.

The previous prime is 1342144301. The next prime is 1342144333. The reversal of 1342144303 is 3034412431.

It is a weak prime.

It is an emirp because it is prime and its reverse (3034412431) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1342144303 - 21 = 1342144301 is a prime.

Together with 1342144301, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1342144301) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 671072151 + 671072152.

It is an arithmetic number, because the mean of its divisors is an integer number (671072152).

Almost surely, 21342144303 is an apocalyptic number.

1342144303 is a deficient number, since it is larger than the sum of its proper divisors (1).

1342144303 is an equidigital number, since it uses as much as digits as its factorization.

1342144303 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3456, while the sum is 25.

The square root of 1342144303 is about 36635.2876745905. The cubic root of 1342144303 is about 1103.0615271555.

Adding to 1342144303 its reverse (3034412431), we get a palindrome (4376556734).

The spelling of 1342144303 in words is "one billion, three hundred forty-two million, one hundred forty-four thousand, three hundred three".