Search a number
BaseRepresentation
bin10011100001000010011…
…011010001100011100001
311202012201122111112012211
4103201002123101203201
5133433130411224101
62504040235322121
7165615542653015
oct23410233214341
94665648445184
101341144242401
11477859a63507
12197b0a5b0341
139961424b1c2
1524d460d1c51
hex138426d18e1

1341144242401 has 8 divisors (see below), whose sum is σ = 1359537722120. Its totient is φ = 1322751347712.

The previous prime is 1341144242393. The next prime is 1341144242437. The reversal of 1341144242401 is 1042424411431.

It can be written as a sum of positive squares in 4 ways, for example, as 534910853376 + 806233389025 = 731376^2 + 897905^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1341144242401 - 23 = 1341144242393 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1341144245401) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6569401 + ... + 6770473.

It is an arithmetic number, because the mean of its divisors is an integer number (169942215265).

Almost surely, 21341144242401 is an apocalyptic number.

It is an amenable number.

1341144242401 is a deficient number, since it is larger than the sum of its proper divisors (18393479719).

1341144242401 is an equidigital number, since it uses as much as digits as its factorization.

1341144242401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 292515.

The product of its (nonzero) digits is 12288, while the sum is 31.

Adding to 1341144242401 its reverse (1042424411431), we get a palindrome (2383568653832).

The spelling of 1341144242401 in words is "one trillion, three hundred forty-one billion, one hundred forty-four million, two hundred forty-two thousand, four hundred one".