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3442144041 = 32754637207
BaseRepresentation
bin1100110100101010…
…1111001100101001
322212220000000221100
43031022233030221
524022142102131
61325321032013
7151204512240
oct31512571451
98786000840
103442144041
111507000846
12800925609
1342b19052b
1424921b957
151522ce7e6
hexcd2af329

3442144041 has 12 divisors (see below), whose sum is σ = 5682269632. Its totient is φ = 1966939416.

The previous prime is 3442144039. The next prime is 3442144061. The reversal of 3442144041 is 1404412443.

3442144041 is a `hidden beast` number, since 3 + 44 + 214 + 404 + 1 = 666.

It is not a de Polignac number, because 3442144041 - 21 = 3442144039 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 3442143996 and 3442144014.

It is not an unprimeable number, because it can be changed into a prime (3442144031) 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 11 ways as a sum of consecutive naturals, for example, 27318541 + ... + 27318666.

Almost surely, 23442144041 is an apocalyptic number.

It is an amenable number.

3442144041 is a deficient number, since it is larger than the sum of its proper divisors (2240125591).

3442144041 is a wasteful number, since it uses less digits than its factorization.

3442144041 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 54637220 (or 54637217 counting only the distinct ones).

The product of its (nonzero) digits is 6144, while the sum is 27.

The square root of 3442144041 is about 58669.7881451774. The cubic root of 3442144041 is about 1509.8820194943.

Adding to 3442144041 its reverse (1404412443), we get a palindrome (4846556484).

The spelling of 3442144041 in words is "three billion, four hundred forty-two million, one hundred forty-four thousand, forty-one".

Divisors: 1 3 7 9 21 63 54637207 163911621 382460449 491734863 1147381347 3442144041