Search a number
-
+
242042130031343 = 2394792114255903
BaseRepresentation
bin110111000010001011010011…
…001011100110001011101111
31011202000000001012111021001012
4313002023103023212023233
5223211104240242000333
62214440341451335435
7101660652422263205
oct6702132313461357
91152000035437035
10242042130031343
1170138544417324
122319147775157b
13a509623544425
1443aac89dc3075
151ceb11076ae48
hexdc22d32e62ef

242042130031343 has 8 divisors (see below), whose sum is σ = 243562280140800. Its totient is φ = 240526208435128.

The previous prime is 242042130031337. The next prime is 242042130031357. The reversal of 242042130031343 is 343130031240242.

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

It is not a de Polignac number, because 242042130031343 - 210 = 242042130030319 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (242042130031393) 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, 1057013471 + ... + 1057242432.

It is an arithmetic number, because the mean of its divisors is an integer number (30445285017600).

Almost surely, 2242042130031343 is an apocalyptic number.

242042130031343 is a deficient number, since it is larger than the sum of its proper divisors (1520150109457).

242042130031343 is a wasteful number, since it uses less digits than its factorization.

242042130031343 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2114256621.

The product of its (nonzero) digits is 41472, while the sum is 32.

Adding to 242042130031343 its reverse (343130031240242), we get a palindrome (585172161271585).

The spelling of 242042130031343 in words is "two hundred forty-two trillion, forty-two billion, one hundred thirty million, thirty-one thousand, three hundred forty-three".

Divisors: 1 239 479 114481 2114255903 505307160817 1012728577537 242042130031343