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4142441141 = 29287141443
BaseRepresentation
bin1111011011101000…
…1010001010110101
3101200200201210221222
43312322022022311
531440431104031
61523014520125
7204440111606
oct36672121265
911620653858
104142441141
111836333383
12977366045
135102a4c07
142b4231dad
15193a0ee7b
hexf6e8a2b5

4142441141 has 4 divisors (see below), whose sum is σ = 4142611872. Its totient is φ = 4142270412.

The previous prime is 4142441129. The next prime is 4142441143. The reversal of 4142441141 is 1411442414.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-4142441141 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 4142441141.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4142441143) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 41435 + ... + 100008.

It is an arithmetic number, because the mean of its divisors is an integer number (1035652968).

Almost surely, 24142441141 is an apocalyptic number.

It is an amenable number.

4142441141 is a deficient number, since it is larger than the sum of its proper divisors (170731).

4142441141 is a wasteful number, since it uses less digits than its factorization.

4142441141 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 170730.

The product of its digits is 2048, while the sum is 26.

The square root of 4142441141 is about 64361.7987706994. The cubic root of 4142441141 is about 1606.0243123871.

Adding to 4142441141 its reverse (1411442414), we get a palindrome (5553883555).

The spelling of 4142441141 in words is "four billion, one hundred forty-two million, four hundred forty-one thousand, one hundred forty-one".

Divisors: 1 29287 141443 4142441141