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144343422123401 = 2310162136643187
BaseRepresentation
bin100000110100011110010010…
…011001101011110110001001
3200221002002121021020200120002
4200310132102121223312021
5122404410312030422101
61230554241441012345
742255316363134524
oct4064362231536611
9627062537220502
10144343422123401
1141aa0779844106
12142328800240b5
1362706ac38ab77
14279038a625bbb
1511a4a84cb4d6b
hex83479266bd89

144343422123401 has 8 divisors (see below), whose sum is σ = 152110502524224. Its totient is φ = 136700615009200.

The previous prime is 144343422123353. The next prime is 144343422123413. The reversal of 144343422123401 is 104321224343441.

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

It is a de Polignac number, because none of the positive numbers 2k-144343422123401 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (144343422123491) 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, 31068319271 + ... + 31068323916.

It is an arithmetic number, because the mean of its divisors is an integer number (19013812815528).

Almost surely, 2144343422123401 is an apocalyptic number.

It is an amenable number.

144343422123401 is a deficient number, since it is larger than the sum of its proper divisors (7767080400823).

144343422123401 is a wasteful number, since it uses less digits than its factorization.

144343422123401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 62136643311.

The product of its (nonzero) digits is 221184, while the sum is 38.

Adding to 144343422123401 its reverse (104321224343441), we get a palindrome (248664646466842).

The spelling of 144343422123401 in words is "one hundred forty-four trillion, three hundred forty-three billion, four hundred twenty-two million, one hundred twenty-three thousand, four hundred one".

Divisors: 1 23 101 2323 62136643187 1429142793301 6275800961887 144343422123401