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140221124223141 = 31319189232286401
BaseRepresentation
bin11111111000011111000110…
…010011001010000010100101
3200101111000020020110221120110
4133320133012103022002211
5121334340330300120031
61214120410054323233
741351433114131343
oct3770370623120245
9611430206427513
10140221124223141
11407514990809a5
1213887962959519
136031a452b98a0
14268aa4aada993
151132717249c46
hex7f87c64ca0a5

140221124223141 has 16 divisors (see below), whose sum is σ = 211940160770240. Its totient is φ = 81748347724800.

The previous prime is 140221124223137. The next prime is 140221124223263. The reversal of 140221124223141 is 141322421122041.

It is a happy number.

140221124223141 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 140221124223141 - 22 = 140221124223137 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 140221124223099 and 140221124223108.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (140221124223101) 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, 94616142460 + ... + 94616143941.

It is an arithmetic number, because the mean of its divisors is an integer number (13246260048140).

Almost surely, 2140221124223141 is an apocalyptic number.

It is an amenable number.

140221124223141 is a deficient number, since it is larger than the sum of its proper divisors (71719036547099).

140221124223141 is a wasteful number, since it uses less digits than its factorization.

140221124223141 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 189232286436.

The product of its (nonzero) digits is 6144, while the sum is 30.

Adding to 140221124223141 its reverse (141322421122041), we get a palindrome (281543545345182).

The spelling of 140221124223141 in words is "one hundred forty trillion, two hundred twenty-one billion, one hundred twenty-four million, two hundred twenty-three thousand, one hundred forty-one".

Divisors: 1 3 13 19 39 57 247 741 189232286401 567696859203 2460019723213 3595413441619 7380059169639 10786240324857 46740374741047 140221124223141