Search a number
-
+
42442060242 = 237073676707
BaseRepresentation
bin100111100001101111…
…100111000111010010
311001112212020001101010
4213201233213013102
51143410131411432
631255252351350
73031516362651
oct474157470722
9131485201333
1042442060242
1116aaa48904a
128285915556
134004ca671a
1420a8a59198
1511860ba3cc
hex9e1be71d2

42442060242 has 8 divisors (see below), whose sum is σ = 84884120496. Its totient is φ = 14147353412.

The previous prime is 42442060237. The next prime is 42442060249. The reversal of 42442060242 is 24206024424.

It is a sphenic number, since it is the product of 3 distinct primes.

42442060242 is an admirable number.

It is not an unprimeable number, because it can be changed into a prime (42442060249) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3536838348 + ... + 3536838359.

It is an arithmetic number, because the mean of its divisors is an integer number (10610515062).

Almost surely, 242442060242 is an apocalyptic number.

42442060242 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

42442060242 is a wasteful number, since it uses less digits than its factorization.

42442060242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7073676712.

The product of its (nonzero) digits is 24576, while the sum is 30.

Adding to 42442060242 its reverse (24206024424), we get a palindrome (66648084666).

The spelling of 42442060242 in words is "forty-two billion, four hundred forty-two million, sixty thousand, two hundred forty-two".

Divisors: 1 2 3 6 7073676707 14147353414 21221030121 42442060242