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144433140413423 = 439350891937627
BaseRepresentation
bin100000110101110001110110…
…000001110011001111101111
3200221101200011220001001020112
4200311301312001303033233
5122412343032421212143
61231103400235210235
742264643602046301
oct4065616601631757
9627350156031215
10144433140413423
1142025829443334
121424813a5a697b
136278ca9a17344
14279485bd51971
1511a7086546e18
hex835c760733ef

144433140413423 has 8 divisors (see below), whose sum is σ = 144762712237440. Its totient is φ = 144103571167320.

The previous prime is 144433140413371. The next prime is 144433140413437. The reversal of 144433140413423 is 324314041334441.

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 144433140413423 - 28 = 144433140413167 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 (144433140410423) 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, 153572336 + ... + 154509962.

It is an arithmetic number, because the mean of its divisors is an integer number (18095339029680).

Almost surely, 2144433140413423 is an apocalyptic number.

144433140413423 is a deficient number, since it is larger than the sum of its proper divisors (329571824017).

144433140413423 is an equidigital number, since it uses as much as digits as its factorization.

144433140413423 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1288957.

The product of its (nonzero) digits is 663552, while the sum is 41.

Adding to 144433140413423 its reverse (324314041334441), we get a palindrome (468747181747864).

The spelling of 144433140413423 in words is "one hundred forty-four trillion, four hundred thirty-three billion, one hundred forty million, four hundred thirteen thousand, four hundred twenty-three".

Divisors: 1 439 350891 937627 154041149 411618253 329004875657 144433140413423