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142210201342 = 2116464100061
BaseRepresentation
bin1000010001110001100…
…0110111011011111110
3111121001212120202000011
42010130120313123332
54312221302420332
6145155214053434
713163046523666
oct2043430673376
9447055522004
10142210201342
1155346a51120
1223689aaa27a
1310544755a41
146c50da31a6
153a74ca5e47
hex211c6376fe

142210201342 has 8 divisors (see below), whose sum is σ = 232707602232. Its totient is φ = 64641000600.

The previous prime is 142210201307. The next prime is 142210201361. The reversal of 142210201342 is 243102012241.

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

It is a Harshad number since it is a multiple of its sum of digits (22), and also a Moran number because the ratio is a prime number: 6464100061 = 142210201342 / (1 + 4 + 2 + 2 + 1 + 0 + 2 + 0 + 1 + 3 + 4 + 2).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3232050009 + ... + 3232050052.

It is an arithmetic number, because the mean of its divisors is an integer number (29088450279).

Almost surely, 2142210201342 is an apocalyptic number.

142210201342 is a deficient number, since it is larger than the sum of its proper divisors (90497400890).

142210201342 is a wasteful number, since it uses less digits than its factorization.

142210201342 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6464100074.

The product of its (nonzero) digits is 768, while the sum is 22.

Adding to 142210201342 its reverse (243102012241), we get a palindrome (385312213583).

The spelling of 142210201342 in words is "one hundred forty-two billion, two hundred ten million, two hundred one thousand, three hundred forty-two".

Divisors: 1 2 11 22 6464100061 12928200122 71105100671 142210201342