Search a number
-
+
1242112360134 = 231913164334253
BaseRepresentation
bin10010000100110011101…
…010100111111011000110
311101202002221112122211110
4102010303222213323012
5130322321231011014
62350341334345450
7155511462600132
oct22046352477306
94352087478743
101242112360134
11439860055608
12180890abb286
1390191194cb9
144419347c3c2
152249bd7bd59
hex12133aa7ec6

1242112360134 has 32 divisors (see below), whose sum is σ = 2497382959104. Its totient is φ = 411844677920.

The previous prime is 1242112360123. The next prime is 1242112360141. The reversal of 1242112360134 is 4310632112421.

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, 36245752 + ... + 36280004.

It is an arithmetic number, because the mean of its divisors is an integer number (78043217472).

Almost surely, 21242112360134 is an apocalyptic number.

1242112360134 is an abundant number, since it is smaller than the sum of its proper divisors (1255270598970).

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

1242112360134 is a wasteful number, since it uses less digits than its factorization.

1242112360134 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 66092.

The product of its (nonzero) digits is 6912, while the sum is 30.

Adding to 1242112360134 its reverse (4310632112421), we get a palindrome (5552744472555).

The spelling of 1242112360134 in words is "one trillion, two hundred forty-two billion, one hundred twelve million, three hundred sixty thousand, one hundred thirty-four".

Divisors: 1 2 3 6 191 382 573 1146 31643 34253 63286 68506 94929 102759 189858 205518 6043813 6542323 12087626 13084646 18131439 19626969 36262878 39253938 1083867679 2167735358 3251603037 6503206074 207018726689 414037453378 621056180067 1242112360134