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132442021142 = 21726771455119
BaseRepresentation
bin111101101011000101…
…0001101110100010110
3110122212010000202212022
41323112022031310112
54132220124134032
6140502032053142
712366015414344
oct1732612156426
9418763022768
10132442021142
1151194082822
12218026941b2
13c648ab3c62
1465a5946994
1536a243a512
hex1ed628dd16

132442021142 has 16 divisors (see below), whose sum is σ = 210427813440. Its totient is φ = 62302332288.

The previous prime is 132442021141. The next prime is 132442021169. The reversal of 132442021142 is 241120244231.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (132442021141) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 636542 + ... + 818577.

It is an arithmetic number, because the mean of its divisors is an integer number (13151738340).

Almost surely, 2132442021142 is an apocalyptic number.

132442021142 is a deficient number, since it is larger than the sum of its proper divisors (77985792298).

132442021142 is a wasteful number, since it uses less digits than its factorization.

132442021142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1457815.

The product of its (nonzero) digits is 3072, while the sum is 26.

Adding to 132442021142 its reverse (241120244231), we get a palindrome (373562265373).

The spelling of 132442021142 in words is "one hundred thirty-two billion, four hundred forty-two million, twenty-one thousand, one hundred forty-two".

Divisors: 1 2 17 34 2677 5354 45509 91018 1455119 2910238 24737023 49474046 3895353563 7790707126 66221010571 132442021142