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144442432342342 = 23721121661427073
BaseRepresentation
bin100000110101111010011111…
…110111101100100101000110
3200221102120011110102221110001
4200311322133313230211012
5122413021100134423332
61231111534245351514
742265423061123131
oct4065723767544506
9627376143387401
10144442432342342
11420297674a6032
1214249ab240859a
136279b2aaca834
1427950a0039218
1511a742c18b0e7
hex835e9fdec946

144442432342342 has 32 divisors (see below), whose sum is σ = 223584862245984. Its totient is φ = 69932869171200.

The previous prime is 144442432342301. The next prime is 144442432342367. The reversal of 144442432342342 is 243243234244441.

It is a junction number, because it is equal to n+sod(n) for n = 144442432342292 and 144442432342301.

It is a congruent number.

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, 338001318 + ... + 338428390.

It is an arithmetic number, because the mean of its divisors is an integer number (6987026945187).

Almost surely, 2144442432342342 is an apocalyptic number.

144442432342342 is a deficient number, since it is larger than the sum of its proper divisors (79142429903642).

144442432342342 is a wasteful number, since it uses less digits than its factorization.

144442432342342 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 448984.

The product of its digits is 7077888, while the sum is 46.

Adding to 144442432342342 its reverse (243243234244441), we get a palindrome (387685666586783).

The spelling of 144442432342342 in words is "one hundred forty-four trillion, four hundred forty-two billion, four hundred thirty-two million, three hundred forty-two thousand, three hundred forty-two".

Divisors: 1 2 37 74 211 422 7807 15614 21661 43322 427073 801457 854146 1602914 4570471 9140942 15801701 31603402 90112403 169107427 180224806 338214854 3334158911 6668317822 9250828253 18501656506 342280645361 684561290722 1951924761383 3903849522766 72221216171171 144442432342342