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144340110331 = 378543456641
BaseRepresentation
bin1000011001101101010…
…1110100101111111011
3111210120022101022212021
42012123111310233323
54331102032012311
6150150421255311
713266611460124
oct2063325645773
9453508338767
10144340110331
115623a25828a
1223b83264537
13107c3ab6311
146db3bd704b
153b4bc7a171
hex219b574bfb

144340110331 has 8 divisors (see below), whose sum is σ = 148258871424. Its totient is φ = 140422279680.

The previous prime is 144340110329. The next prime is 144340110349. The reversal of 144340110331 is 133011043441.

It is a happy number.

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 144340110331 - 21 = 144340110329 is a prime.

It is a super-2 number, since 2×1443401103312 (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 144340110296 and 144340110305.

It is not an unprimeable number, because it can be changed into a prime (144340110361) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 87771 + ... + 544411.

It is an arithmetic number, because the mean of its divisors is an integer number (18532358928).

Almost surely, 2144340110331 is an apocalyptic number.

144340110331 is a deficient number, since it is larger than the sum of its proper divisors (3918761093).

144340110331 is an equidigital number, since it uses as much as digits as its factorization.

144340110331 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 465221.

The product of its (nonzero) digits is 1728, while the sum is 25.

Adding to 144340110331 its reverse (133011043441), we get a palindrome (277351153772).

The spelling of 144340110331 in words is "one hundred forty-four billion, three hundred forty million, one hundred ten thousand, three hundred thirty-one".

Divisors: 1 37 8543 316091 456641 16895717 3901084063 144340110331