Search a number
-
+
140434322401441 = 2961239615154001
BaseRepresentation
bin11111111011100101101001…
…111001101010100010100001
3200102020101112101110120001101
4133323211221321222202201
5121401333443013321231
61214402345335234401
741403021265552315
oct3773455171524241
9612211471416041
10140434322401441
1140823952975872
1213901142518a01
136048b90a77803
1426970b39b3b45
15113804421a661
hex7fb969e6a8a1

140434322401441 has 32 divisors (see below), whose sum is σ = 148303143705600. Its totient is φ = 132786864000000.

The previous prime is 140434322401397. The next prime is 140434322401493. The reversal of 140434322401441 is 144104223434041.

It is a cyclic number.

It is not a de Polignac number, because 140434322401441 - 27 = 140434322401313 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 140434322401441.

It is not an unprimeable number, because it can be changed into a prime (140434322401141) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2600560441 + ... + 2600614441.

It is an arithmetic number, because the mean of its divisors is an integer number (4634473240800).

Almost surely, 2140434322401441 is an apocalyptic number.

It is an amenable number.

140434322401441 is a deficient number, since it is larger than the sum of its proper divisors (7868821304159).

140434322401441 is a wasteful number, since it uses less digits than its factorization.

140434322401441 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 60481.

The product of its (nonzero) digits is 147456, while the sum is 37.

Adding to 140434322401441 its reverse (144104223434041), we get a palindrome (284538545835482).

The spelling of 140434322401441 in words is "one hundred forty trillion, four hundred thirty-four billion, three hundred twenty-two million, four hundred one thousand, four hundred forty-one".

Divisors: 1 29 61 239 1769 6151 6931 14579 54001 178379 375211 422791 1470089 1566029 3294061 10881119 12906239 42632581 89675429 95527769 332160151 374280931 787280579 2600587441 9632644379 20261769211 22831136791 79386276089 587591307119 2302202006581 4842562841429 140434322401441