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334243132542 = 23211192293831013
BaseRepresentation
bin1001101110100100111…
…00010111010001111110
31011221201222102101201100
410313102130113101332
520434012220220132
6413314342153530
733101566515114
oct4672234272176
91157658371640
10334243132542
1111982a597640
12549414228a6
13256992c2007
141226ad0dab4
158a63a8737c
hex4dd271747e

334243132542 has 192 divisors, whose sum is σ = 838248652800. Its totient is φ = 95192444160.

The previous prime is 334243132541. The next prime is 334243132621. The reversal of 334243132542 is 245231342433.

334243132542 is a `hidden beast` number, since 3 + 3 + 42 + 43 + 1 + 32 + 542 = 666.

It is a super-2 number, since 2×3342431325422 (a number of 24 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 334243132497 and 334243132506.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (334243132541) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 329953228 + ... + 329954240.

It is an arithmetic number, because the mean of its divisors is an integer number (4365878400).

Almost surely, 2334243132542 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 334243132542, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (419124326400).

334243132542 is an abundant number, since it is smaller than the sum of its proper divisors (504005520258).

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

334243132542 is a wasteful number, since it uses less digits than its factorization.

334243132542 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1663 (or 1660 counting only the distinct ones).

The product of its digits is 207360, while the sum is 36.

Adding to 334243132542 its reverse (245231342433), we get a palindrome (579474474975).

The spelling of 334243132542 in words is "three hundred thirty-four billion, two hundred forty-three million, one hundred thirty-two thousand, five hundred forty-two".