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4143142140 = 2235647106727
BaseRepresentation
bin1111011011110011…
…0101010011111100
3101200202001102112220
43312330311103330
531441121022030
61523041525340
7204446061414
oct36674652374
911622042486
104143142140
111836772015
12977643850
1351048bcc7
142b4375644
15193aeca10
hexf6f354fc

4143142140 has 48 divisors (see below), whose sum is σ = 11618836992. Its totient is φ = 1103119936.

The previous prime is 4143142111. The next prime is 4143142141. The reversal of 4143142140 is 412413414.

It is a self number, because there is not a number n which added to its sum of digits gives 4143142140.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4143142141) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 14544 + ... + 92183.

It is an arithmetic number, because the mean of its divisors is an integer number (242059104).

Almost surely, 24143142140 is an apocalyptic number.

It is an amenable number.

4143142140 is an abundant number, since it is smaller than the sum of its proper divisors (7475694852).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4143142140 is a wasteful number, since it uses less digits than its factorization.

4143142140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 107386 (or 107384 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 24.

The square root of 4143142140 is about 64367.2443095089. The cubic root of 4143142140 is about 1606.1148997082.

Adding to 4143142140 its reverse (412413414), we get a palindrome (4555555554).

The spelling of 4143142140 in words is "four billion, one hundred forty-three million, one hundred forty-two thousand, one hundred forty".

Divisors: 1 2 3 4 5 6 10 12 15 20 30 60 647 1294 1941 2588 3235 3882 6470 7764 9705 12940 19410 38820 106727 213454 320181 426908 533635 640362 1067270 1280724 1600905 2134540 3201810 6403620 69052369 138104738 207157107 276209476 345261845 414314214 690523690 828628428 1035785535 1381047380 2071571070 4143142140