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144312412423 is a prime number
BaseRepresentation
bin1000011001100110110…
…0001010100100000111
3111210111101021010110211
42012121230022210013
54331022434144143
6150143551500251
713266124160164
oct2063154124407
9453441233424
10144312412423
115622565a453
1223b75b27687
13107bb13911a
146db026706b
153b4960849d
hex2199b0a907

144312412423 has 2 divisors, whose sum is σ = 144312412424. Its totient is φ = 144312412422.

The previous prime is 144312412421. The next prime is 144312412493. The reversal of 144312412423 is 324214213441.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 144312412423 - 21 = 144312412421 is a prime.

Together with 144312412421, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (144312412421) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 72156206211 + 72156206212.

It is an arithmetic number, because the mean of its divisors is an integer number (72156206212).

Almost surely, 2144312412423 is an apocalyptic number.

144312412423 is a deficient number, since it is larger than the sum of its proper divisors (1).

144312412423 is an equidigital number, since it uses as much as digits as its factorization.

144312412423 is an evil number, because the sum of its binary digits is even.

The product of its digits is 18432, while the sum is 31.

Adding to 144312412423 its reverse (324214213441), we get a palindrome (468526625864).

The spelling of 144312412423 in words is "one hundred forty-four billion, three hundred twelve million, four hundred twelve thousand, four hundred twenty-three".