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42231044112 = 2433943223133
BaseRepresentation
bin100111010101001010…
…101001100000010000
311001000011011022122220
4213111022221200100
51142442121402422
631222313501040
73023344644405
oct472512514020
9131004138586
1042231044112
1116a01361554
128227111780
133ca03631ca
142088a0a2ac
1511727d6e5c
hex9d52a9810

42231044112 has 40 divisors (see below), whose sum is σ = 109125021504. Its totient is φ = 14073381504.

The previous prime is 42231044047. The next prime is 42231044117. The reversal of 42231044112 is 21144013224.

It is a super-2 number, since 2×422310441122 (a number of 22 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is not an unprimeable number, because it can be changed into a prime (42231044117) 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, 77698 + ... + 300830.

Almost surely, 242231044112 is an apocalyptic number.

It is an amenable number.

42231044112 is an abundant number, since it is smaller than the sum of its proper divisors (66893977392).

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

42231044112 is a wasteful number, since it uses less digits than its factorization.

42231044112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 227087 (or 227081 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 24.

Adding to 42231044112 its reverse (21144013224), we get a palindrome (63375057336).

The spelling of 42231044112 in words is "forty-two billion, two hundred thirty-one million, forty-four thousand, one hundred twelve".

Divisors: 1 2 3 4 6 8 12 16 24 48 3943 7886 11829 15772 23658 31544 47316 63088 94632 189264 223133 446266 669399 892532 1338798 1785064 2677596 3570128 5355192 10710384 879813419 1759626838 2639440257 3519253676 5278880514 7038507352 10557761028 14077014704 21115522056 42231044112