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41231505203040 = 2535899157105401
BaseRepresentation
bin10010101111111111101010…
…01110001001111101100000
312101222200201111020021001210
421113333311032021331200
520401014110312444130
6223405254134430120
711453610064413465
oct1127776516117540
9171880644207053
1041231505203040
1112157201869549
12475ab37802340
131a0116403bb39
14a27888d0766c
154b77d57575b0
hex257ff5389f60

41231505203040 has 192 divisors, whose sum is σ = 131354147897280. Its totient is φ = 10870237593600.

The previous prime is 41231505203033. The next prime is 41231505203159. The reversal of 41231505203040 is 4030250513214.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a junction number, because it is equal to n+sod(n) for n = 41231505202989 and 41231505203007.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 391134340 + ... + 391239740.

It is an arithmetic number, because the mean of its divisors is an integer number (684136186965).

Almost surely, 241231505203040 is an apocalyptic number.

41231505203040 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 41231505203040, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (65677073948640).

41231505203040 is an abundant number, since it is smaller than the sum of its proper divisors (90122642694240).

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

41231505203040 is a wasteful number, since it uses less digits than its factorization.

41231505203040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 114665 (or 114657 counting only the distinct ones).

The product of its (nonzero) digits is 14400, while the sum is 30.

Adding to 41231505203040 its reverse (4030250513214), we get a palindrome (45261755716254).

The spelling of 41231505203040 in words is "forty-one trillion, two hundred thirty-one billion, five hundred five million, two hundred three thousand, forty".