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42142624124 = 2210535656031
BaseRepresentation
bin100111001111111001…
…010110100101111100
311000202222210010020112
4213033321112211330
51142302002432444
631205434405152
73021222252236
oct471771264574
9130688703215
1042142624124
111696645a287
1282015907b8
133c87c454a3
14207ad91256
151169b6d69e
hex9cfe5697c

42142624124 has 6 divisors (see below), whose sum is σ = 73749592224. Its totient is φ = 21071312060.

The previous prime is 42142624123. The next prime is 42142624127.

42142624124 is nontrivially palindromic in base 10.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42142624123) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5267828012 + ... + 5267828019.

It is an arithmetic number, because the mean of its divisors is an integer number (12291598704).

Almost surely, 242142624124 is an apocalyptic number.

It is an amenable number.

42142624124 is a deficient number, since it is larger than the sum of its proper divisors (31606968100).

42142624124 is a wasteful number, since it uses less digits than its factorization.

42142624124 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10535656035 (or 10535656033 counting only the distinct ones).

The product of its digits is 24576, while the sum is 32.

The spelling of 42142624124 in words is "forty-two billion, one hundred forty-two million, six hundred twenty-four thousand, one hundred twenty-four".

Divisors: 1 2 4 10535656031 21071312062 42142624124