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141213443140 = 22571191697041
BaseRepresentation
bin1000001110000011111…
…0100010010001000100
3111111111102000011210201
42003200332202101010
54303201120140030
6144512250100244
713126254314260
oct2034076422104
9444442004721
10141213443140
1154985341a10
122345011a684
13104160b22a3
146b9885b0a0
153a175152ca
hex20e0fa2444

141213443140 has 48 divisors (see below), whose sum is σ = 369722473344. Its totient is φ = 44014579200.

The previous prime is 141213443099. The next prime is 141213443141. The reversal of 141213443140 is 41344312141.

It is a Harshad number since it is a multiple of its sum of digits (28).

It is a junction number, because it is equal to n+sod(n) for n = 141213443099 and 141213443108.

It is not an unprimeable number, because it can be changed into a prime (141213443141) 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, 45846981 + ... + 45850060.

It is an arithmetic number, because the mean of its divisors is an integer number (7702551528).

Almost surely, 2141213443140 is an apocalyptic number.

141213443140 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

141213443140 is an abundant number, since it is smaller than the sum of its proper divisors (228509030204).

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

141213443140 is a wasteful number, since it uses less digits than its factorization.

141213443140 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 91697068 (or 91697066 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 28.

Adding to 141213443140 its reverse (41344312141), we get a palindrome (182557755281).

The spelling of 141213443140 in words is "one hundred forty-one billion, two hundred thirteen million, four hundred forty-three thousand, one hundred forty".

Divisors: 1 2 4 5 7 10 11 14 20 22 28 35 44 55 70 77 110 140 154 220 308 385 770 1540 91697041 183394082 366788164 458485205 641879287 916970410 1008667451 1283758574 1833940820 2017334902 2567517148 3209396435 4034669804 5043337255 6418792870 7060672157 10086674510 12837585740 14121344314 20173349020 28242688628 35303360785 70606721570 141213443140