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142114134 = 2373932051
BaseRepresentation
bin10000111100001…
…11110101010110
3100220102010221110
420132013311112
5242340123014
622033555450
73343643631
oct1036076526
9326363843
10142114134
11732464a8
123b715b86
132359a706
1414c34c18
15c722d59
hex8787d56

142114134 has 16 divisors (see below), whose sum is σ = 284621760. Its totient is φ = 47305800.

The previous prime is 142114121. The next prime is 142114139. The reversal of 142114134 is 431411241.

It is a self number, because there is not a number n which added to its sum of digits gives 142114134.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (142114139) 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, 11592 + ... + 20459.

It is an arithmetic number, because the mean of its divisors is an integer number (17788860).

Almost surely, 2142114134 is an apocalyptic number.

142114134 is an abundant number, since it is smaller than the sum of its proper divisors (142507626).

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

142114134 is a wasteful number, since it uses less digits than its factorization.

142114134 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32795.

The product of its digits is 384, while the sum is 21.

The square root of 142114134 is about 11921.1632821634. The cubic root of 142114134 is about 521.8500839288.

Adding to 142114134 its reverse (431411241), we get a palindrome (573525375).

The spelling of 142114134 in words is "one hundred forty-two million, one hundred fourteen thousand, one hundred thirty-four".

Divisors: 1 2 3 6 739 1478 2217 4434 32051 64102 96153 192306 23685689 47371378 71057067 142114134