Search a number
-
+
1342021011241 = 13911238597353
BaseRepresentation
bin10011100001110110101…
…011111000011100101001
311202021222202021222221211
4103201312223320130221
5133441424334324431
62504303235433121
7165646350244261
oct23416653703451
94667882258854
101342021011241
11478169968959
121981141557a1
1399723a9c831
1448d503207a1
1524d980702b1
hex13876af8729

1342021011241 has 8 divisors (see below), whose sum is σ = 1352879625440. Its totient is φ = 1331179594272.

The previous prime is 1342021011211. The next prime is 1342021011307. The reversal of 1342021011241 is 1421101202431.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-1342021011241 is a prime.

It is a super-2 number, since 2×13420210112412 (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1342021011211) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4142580 + ... + 4454773.

It is an arithmetic number, because the mean of its divisors is an integer number (169109953180).

Almost surely, 21342021011241 is an apocalyptic number.

It is an amenable number.

1342021011241 is a deficient number, since it is larger than the sum of its proper divisors (10858614199).

1342021011241 is a wasteful number, since it uses less digits than its factorization.

1342021011241 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8598615.

The product of its (nonzero) digits is 384, while the sum is 22.

Adding to 1342021011241 its reverse (1421101202431), we get a palindrome (2763122213672).

The spelling of 1342021011241 in words is "one trillion, three hundred forty-two billion, twenty-one million, eleven thousand, two hundred forty-one".

Divisors: 1 139 1123 156097 8597353 1195032067 9654827419 1342021011241