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12144201341 = 431359720771
BaseRepresentation
bin10110100111101100…
…11100111001111101
31011100100110100101212
423103312130321331
5144332403420331
65325020214205
7606642002546
oct132366347175
934310410355
1012144201341
1151720a3238
12242b09a365
1311b6cb326c
14832c374cd
154b1256d2b
hex2d3d9ce7d

12144201341 has 8 divisors (see below), whose sum is σ = 12428136864. Its totient is φ = 11860334640.

The previous prime is 12144201283. The next prime is 12144201347. The reversal of 12144201341 is 14310244121.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 12144201341 - 210 = 12144200317 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12144201347) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 574286 + ... + 595056.

It is an arithmetic number, because the mean of its divisors is an integer number (1553517108).

Almost surely, 212144201341 is an apocalyptic number.

It is an amenable number.

12144201341 is a deficient number, since it is larger than the sum of its proper divisors (283935523).

12144201341 is a wasteful number, since it uses less digits than its factorization.

12144201341 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34411.

The product of its (nonzero) digits is 768, while the sum is 23.

Adding to 12144201341 its reverse (14310244121), we get a palindrome (26454445462).

The spelling of 12144201341 in words is "twelve billion, one hundred forty-four million, two hundred one thousand, three hundred forty-one".

Divisors: 1 43 13597 20771 584671 893153 282423287 12144201341