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4442134032444 = 223477876124171
BaseRepresentation
bin100000010100100001111…
…0100100011000000111100
3120201122220221212200121010
41000221003310203000330
51040234442303014234
613240404352435220
7635635136163633
oct100510364430074
916648827780533
104442134032444
111462997945189
125b8ab9848b10
13262b78661704
1411500129851a
157a83b8c66e9
hex40a43d2303c

4442134032444 has 24 divisors (see below), whose sum is σ = 10585510887168. Its totient is φ = 1449206847280.

The previous prime is 4442134032409. The next prime is 4442134032493. The reversal of 4442134032444 is 4442304312444.

It is a happy number.

It is a super-2 number, since 2×44421340324442 (a number of 26 digits) contains 22 as substring.

It is a congruent 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, 3938061522 + ... + 3938062649.

It is an arithmetic number, because the mean of its divisors is an integer number (441062953632).

Almost surely, 24442134032444 is an apocalyptic number.

It is an amenable number.

4442134032444 is an abundant number, since it is smaller than the sum of its proper divisors (6143376854724).

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

4442134032444 is a wasteful number, since it uses less digits than its factorization.

4442134032444 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7876124225 (or 7876124223 counting only the distinct ones).

The product of its (nonzero) digits is 589824, while the sum is 39.

Adding to 4442134032444 its reverse (4442304312444), we get a palindrome (8884438344888).

The spelling of 4442134032444 in words is "four trillion, four hundred forty-two billion, one hundred thirty-four million, thirty-two thousand, four hundred forty-four".

Divisors: 1 2 3 4 6 12 47 94 141 188 282 564 7876124171 15752248342 23628372513 31504496684 47256745026 94513490052 370177836037 740355672074 1110533508111 1480711344148 2221067016222 4442134032444