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1342323041 = 2239599519
BaseRepresentation
bin101000000000010…
…0011100101100001
310110112211002001012
41100000203211201
510222113314131
6341110350305
745156362153
oct12000434541
93415732035
101342323041
11629785194
1231565b395
13185135cb7
14ca3baad3
157cca052b
hex50023961

1342323041 has 4 divisors (see below), whose sum is σ = 1342924800. Its totient is φ = 1341721284.

The previous prime is 1342322981. The next prime is 1342323083. The reversal of 1342323041 is 1403232431.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 1403232431 = 9111540321.

It is a cyclic number.

It is not a de Polignac number, because 1342323041 - 26 = 1342322977 is a prime.

It is a super-2 number, since 2×13423230412 = 3603662292798975362, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1342322998 and 1342323016.

It is not an unprimeable number, because it can be changed into a prime (1342323341) 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, 297521 + ... + 301998.

It is an arithmetic number, because the mean of its divisors is an integer number (335731200).

Almost surely, 21342323041 is an apocalyptic number.

It is an amenable number.

1342323041 is a deficient number, since it is larger than the sum of its proper divisors (601759).

1342323041 is an equidigital number, since it uses as much as digits as its factorization.

1342323041 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 601758.

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

The square root of 1342323041 is about 36637.7270173792. The cubic root of 1342323041 is about 1103.1104911552.

Adding to 1342323041 its reverse (1403232431), we get a palindrome (2745555472).

The spelling of 1342323041 in words is "one billion, three hundred forty-two million, three hundred twenty-three thousand, forty-one".

Divisors: 1 2239 599519 1342323041