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242131411131 = 3137589127521
BaseRepresentation
bin1110000110000000101…
…0000010000010111011
3212010222112222010101220
43201200022002002323
512431341120124011
6303122244243123
723331146015301
oct3414012020273
9763875863356
10242131411131
1193761961a45
123ab153a04a3
1319aa9b3994c
14ba0d794271
15647212a506
hex38602820bb

242131411131 has 8 divisors (see below), whose sum is σ = 325198392144. Its totient is φ = 160242685440.

The previous prime is 242131411103. The next prime is 242131411147. The reversal of 242131411131 is 131114131242.

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

It is not a de Polignac number, because 242131411131 - 210 = 242131410107 is a prime.

It is a super-2 number, since 2×2421314111312 (a number of 24 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (242131411031) 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, 294563350 + ... + 294564171.

It is an arithmetic number, because the mean of its divisors is an integer number (40649799018).

Almost surely, 2242131411131 is an apocalyptic number.

242131411131 is a deficient number, since it is larger than the sum of its proper divisors (83066981013).

242131411131 is a wasteful number, since it uses less digits than its factorization.

242131411131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 589127661.

The product of its digits is 576, while the sum is 24.

Adding to 242131411131 its reverse (131114131242), we get a palindrome (373245542373).

The spelling of 242131411131 in words is "two hundred forty-two billion, one hundred thirty-one million, four hundred eleven thousand, one hundred thirty-one".

Divisors: 1 3 137 411 589127521 1767382563 80710470377 242131411131