Search a number
-
+
1342041301 = 2719493579
BaseRepresentation
bin100111111111101…
…1110110011010101
310110112021202120101
41033333132303111
510222030310201
6341100334101
745154106566
oct11777366325
93415252511
101342041301
11629602547
12315544331
131850679a3
14ca34616d
157cc46d01
hex4ffdecd5

1342041301 has 4 divisors (see below), whose sum is σ = 1342537600. Its totient is φ = 1341545004.

The previous prime is 1342041299. The next prime is 1342041313. The reversal of 1342041301 is 1031402431.

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: 1031402431 = 1317873301.

It is a cyclic number.

It is not a de Polignac number, because 1342041301 - 21 = 1342041299 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 (1342041601) 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, 244071 + ... + 249508.

It is an arithmetic number, because the mean of its divisors is an integer number (335634400).

Almost surely, 21342041301 is an apocalyptic number.

It is an amenable number.

1342041301 is a deficient number, since it is larger than the sum of its proper divisors (496299).

1342041301 is an equidigital number, since it uses as much as digits as its factorization.

1342041301 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 496298.

The product of its (nonzero) digits is 288, while the sum is 19.

The square root of 1342041301 is about 36633.8818718410. The cubic root of 1342041301 is about 1103.0333085181.

Adding to 1342041301 its reverse (1031402431), we get a palindrome (2373443732).

The spelling of 1342041301 in words is "one billion, three hundred forty-two million, forty-one thousand, three hundred one".

Divisors: 1 2719 493579 1342041301