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142005404054301 = 31492621391211897
BaseRepresentation
bin100000010010011100110101…
…101010100011001100011101
3200121210120202202202210102120
4200102130311222203030131
5122103104031414214201
61222004214303413153
741624360202350364
oct4022346552431435
9617716682683376
10142005404054301
114127a176574007
1213b157225b41b9
13613108a734428
14270d15377a7db
151163d46b35536
hex812735aa331d

142005404054301 has 16 divisors (see below), whose sum is σ = 190612165032000. Its totient is φ = 94034462119808.

The previous prime is 142005404054291. The next prime is 142005404054317. The reversal of 142005404054301 is 103450404500241.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 142005404054301 - 26 = 142005404054237 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (142005404055301) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 116570185 + ... + 117782081.

It is an arithmetic number, because the mean of its divisors is an integer number (11913260314500).

Almost surely, 2142005404054301 is an apocalyptic number.

It is an amenable number.

142005404054301 is a deficient number, since it is larger than the sum of its proper divisors (48606760977699).

142005404054301 is a wasteful number, since it uses less digits than its factorization.

142005404054301 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1474188.

The product of its (nonzero) digits is 38400, while the sum is 33.

Adding to 142005404054301 its reverse (103450404500241), we get a palindrome (245455808554542).

The spelling of 142005404054301 in words is "one hundred forty-two trillion, five billion, four hundred four million, fifty-four thousand, three hundred one".

Divisors: 1 3 149 447 262139 786417 1211897 3635691 39058711 117176133 180572653 541717959 317685467683 953056403049 47335134684767 142005404054301