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43242413142 = 2333721385961
BaseRepresentation
bin101000010001011100…
…101101110001010110
311010121122020012011010
4220101130231301112
51202030024210032
631510522553050
73060405306225
oct502134556126
9133548205133
1043242413142
1117380240025
128469968786
134101a51116
142143076cbc
1511d14b1ccc
hexa1172dc56

43242413142 has 16 divisors (see below), whose sum is σ = 86741461872. Its totient is φ = 14371365120.

The previous prime is 43242413141. The next prime is 43242413173. The reversal of 43242413142 is 24131424234.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (43242413141) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10690959 + ... + 10695002.

It is an arithmetic number, because the mean of its divisors is an integer number (5421341367).

Almost surely, 243242413142 is an apocalyptic number.

43242413142 is an abundant number, since it is smaller than the sum of its proper divisors (43499048730).

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

43242413142 is a wasteful number, since it uses less digits than its factorization.

43242413142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21386303.

The product of its digits is 18432, while the sum is 30.

Adding to 43242413142 its reverse (24131424234), we get a palindrome (67373837376).

The spelling of 43242413142 in words is "forty-three billion, two hundred forty-two million, four hundred thirteen thousand, one hundred forty-two".

Divisors: 1 2 3 6 337 674 1011 2022 21385961 42771922 64157883 128315766 7207068857 14414137714 21621206571 43242413142