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142363207404251 = 2334321611413827
BaseRepresentation
bin100000010111101010000100…
…011010000000101011011011
3200200001210022200220020112122
4200113222010122000223123
5122124434322043414001
61222440430555131455
741662254664553141
oct4027520432005333
9620053280806478
10142363207404251
11413a79961a66a9
1213b72b3a143b8b
136158a3cb92592
1427225b7727591
15116d2d8c8cb1b
hex817a84680adb

142363207404251 has 8 divisors (see below), whose sum is σ = 142974640255824. Its totient is φ = 141751778245120.

The previous prime is 142363207404247. The next prime is 142363207404277. The reversal of 142363207404251 is 152404702363241.

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 142363207404251 - 22 = 142363207404247 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (142363207404241) 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, 99986600 + ... + 101400426.

It is an arithmetic number, because the mean of its divisors is an integer number (17871830031978).

Almost surely, 2142363207404251 is an apocalyptic number.

142363207404251 is a deficient number, since it is larger than the sum of its proper divisors (611432851573).

142363207404251 is a wasteful number, since it uses less digits than its factorization.

142363207404251 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1846221.

The product of its (nonzero) digits is 967680, while the sum is 44.

Adding to 142363207404251 its reverse (152404702363241), we get a palindrome (294767909767492).

The spelling of 142363207404251 in words is "one hundred forty-two trillion, three hundred sixty-three billion, two hundred seven million, four hundred four thousand, two hundred fifty-one".

Divisors: 1 233 432161 1413827 100693513 329421691 611000890147 142363207404251