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132043240021 = 71117283356443
BaseRepresentation
bin111101011111001100…
…0111111001001010101
3110121211022122121000011
41322332120333021111
54130411032140041
6140354304520221
712353104010230
oct1727630771125
9417738577004
10132043240021
1150aa9a6a650
1221711020071
13c5b42ab3b4
1465689bc417
15367c417e81
hex1ebe63f255

132043240021 has 32 divisors (see below), whose sum is σ = 174925605888. Its totient is φ = 96495978240.

The previous prime is 132043239961. The next prime is 132043240027. The reversal of 132043240021 is 120042340231.

It is a cyclic number.

It is not a de Polignac number, because 132043240021 - 223 = 132034851413 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 132043239974 and 132043240001.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (132043240027) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 192226 + ... + 548668.

It is an arithmetic number, because the mean of its divisors is an integer number (5466425184).

Almost surely, 2132043240021 is an apocalyptic number.

132043240021 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

132043240021 is a deficient number, since it is larger than the sum of its proper divisors (42882365867).

132043240021 is a wasteful number, since it uses less digits than its factorization.

132043240021 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 356761.

The product of its (nonzero) digits is 1152, while the sum is 22.

Adding to 132043240021 its reverse (120042340231), we get a palindrome (252085580252).

The spelling of 132043240021 in words is "one hundred thirty-two billion, forty-three million, two hundred forty thousand, twenty-one".

Divisors: 1 7 11 17 77 119 187 283 1309 1981 3113 4811 21791 33677 52921 356443 370447 2495101 3920873 6059531 27446111 42416717 66654841 100873369 466583887 706113583 1109607059 1714847273 7767249413 12003930911 18863320003 132043240021