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142114142220 = 22352368569037
BaseRepresentation
bin1000010001011010101…
…0011011100000001100
3111120211011211102122220
42010112222123200030
54312022210022340
6145141503135340
713160502164151
oct2042652334014
9446734742586
10142114142220
11552a7801516
12236618a4550
131052a891c1b
146c4231a228
153a6b62ded0
hex2116a9b80c

142114142220 has 24 divisors (see below), whose sum is σ = 397919598384. Its totient is φ = 37897104576.

The previous prime is 142114142207. The next prime is 142114142237. The reversal of 142114142220 is 22241411241.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1184284459 + ... + 1184284578.

It is an arithmetic number, because the mean of its divisors is an integer number (16579983266).

Almost surely, 2142114142220 is an apocalyptic number.

142114142220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

142114142220 is an abundant number, since it is smaller than the sum of its proper divisors (255805456164).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

142114142220 is a wasteful number, since it uses less digits than its factorization.

142114142220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2368569049 (or 2368569047 counting only the distinct ones).

The product of its (nonzero) digits is 1024, while the sum is 24.

Adding to 142114142220 its reverse (22241411241), we get a palindrome (164355553461).

The spelling of 142114142220 in words is "one hundred forty-two billion, one hundred fourteen million, one hundred forty-two thousand, two hundred twenty".

Divisors: 1 2 3 4 5 6 10 12 15 20 30 60 2368569037 4737138074 7105707111 9474276148 11842845185 14211414222 23685690370 28422828444 35528535555 47371380740 71057071110 142114142220