Search a number
-
+
1341242421431 = 11241270357271
BaseRepresentation
bin10011100001001000010…
…001110011000010110111
311202012222111020112112012
4103201020101303002313
5133433331024441211
62504054103514435
7165621144322163
oct23411021630267
94665874215465
101341242421431
114778aa420900
12197b37458a1b
139962b6a4bc3
1448cb8b69ca3
1524d4ea26d8b
hex138484730b7

1341242421431 has 12 divisors (see below), whose sum is σ = 1510215721392. Its totient is φ = 1189571988000.

The previous prime is 1341242421413. The next prime is 1341242421433.

1341242421431 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 1341242421431 - 218 = 1341242159287 is a prime.

It is a super-2 number, since 2×13412424214312 (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1341242421433) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 135173675 + ... + 135183596.

It is an arithmetic number, because the mean of its divisors is an integer number (125851310116).

Almost surely, 21341242421431 is an apocalyptic number.

1341242421431 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

1341242421431 is a deficient number, since it is larger than the sum of its proper divisors (168973299961).

1341242421431 is a wasteful number, since it uses less digits than its factorization.

1341242421431 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 270357334 (or 270357323 counting only the distinct ones).

The product of its digits is 18432, while the sum is 32.

The spelling of 1341242421431 in words is "one trillion, three hundred forty-one billion, two hundred forty-two million, four hundred twenty-one thousand, four hundred thirty-one".

Divisors: 1 11 41 121 451 4961 270357271 2973929981 11084648111 32713229791 121931129221 1341242421431