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442110141434 = 213157574318859
BaseRepresentation
bin1100110111011111101…
…00010110001111111010
31120021011102020012100202
412123233310112033322
524220420144011214
6535034054402202
743640621124443
oct6335764261772
91507142205322
10442110141434
11160552715985
1271825960362
13328c991c7b0
1417580ada2ca
15b77879c6de
hex66efd163fa

442110141434 has 32 divisors (see below), whose sum is σ = 718890090240. Its totient is φ = 202705094592.

The previous prime is 442110141401. The next prime is 442110141443. The reversal of 442110141434 is 434141011244.

It is a happy number.

It is a super-2 number, since 2×4421101414342 (a number of 24 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 442110141397 and 442110141406.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 23433497 + ... + 23452355.

It is an arithmetic number, because the mean of its divisors is an integer number (22465315320).

Almost surely, 2442110141434 is an apocalyptic number.

442110141434 is a deficient number, since it is larger than the sum of its proper divisors (276779948806).

442110141434 is a wasteful number, since it uses less digits than its factorization.

442110141434 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24774.

The product of its (nonzero) digits is 6144, while the sum is 29.

Adding to 442110141434 its reverse (434141011244), we get a palindrome (876251152678).

The spelling of 442110141434 in words is "four hundred forty-two billion, one hundred ten million, one hundred forty-one thousand, four hundred thirty-four".

Divisors: 1 2 13 26 157 314 2041 4082 5743 11486 18859 37718 74659 149318 245167 490334 901651 1803302 2960863 5921726 11721463 23442926 38491219 76982438 108307237 216614474 1407994081 2815988162 17004236209 34008472418 221055070717 442110141434