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40023210141 = 32199145115401
BaseRepresentation
bin100101010001100100…
…011011100010011101
310211022021201201211100
4211101210123202131
51123431420211031
630215244143313
72614545446565
oct452144334235
9124267651740
1040023210141
1115a79071182
12790b837b39
133a0ab1ab85
141d196cdda5
151093a6dde6
hex95191b89d

40023210141 has 24 divisors (see below), whose sum is σ = 58145630400. Its totient is φ = 26528040000.

The previous prime is 40023210119. The next prime is 40023210163. The reversal of 40023210141 is 14101232004.

It is an interprime number because it is at equal distance from previous prime (40023210119) and next prime (40023210163).

It is not a de Polignac number, because 40023210141 - 215 = 40023177373 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40023214141) 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 23 ways as a sum of consecutive naturals, for example, 2591041 + ... + 2606441.

It is an arithmetic number, because the mean of its divisors is an integer number (2422734600).

Almost surely, 240023210141 is an apocalyptic number.

It is an amenable number.

40023210141 is a deficient number, since it is larger than the sum of its proper divisors (18122420259).

40023210141 is a wasteful number, since it uses less digits than its factorization.

40023210141 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17057 (or 17054 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 18.

Adding to 40023210141 its reverse (14101232004), we get a palindrome (54124442145).

The spelling of 40023210141 in words is "forty billion, twenty-three million, two hundred ten thousand, one hundred forty-one".

Divisors: 1 3 9 199 597 1451 1791 4353 13059 15401 46203 138609 288749 866247 2598741 3064799 9194397 22346851 27583191 67040553 201121659 4447023349 13341070047 40023210141