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40231112043332 = 2277120236977889
BaseRepresentation
bin10010010010111000010010…
…01001000110101101000100
312021110001112101000020212002
421021130021021012231010
520233121304140341312
6221321530121244432
711321413314022310
oct1111341111065504
9167401471006762
1040231112043332
1111900a11a1a981
124619086033718
13195aa15488322
149d12a659ab40
1549b78472e4c2
hex249709246b44

40231112043332 has 24 divisors (see below), whose sum is σ = 81595494852480. Its totient is φ = 16999061425920.

The previous prime is 40231112043193. The next prime is 40231112043337. The reversal of 40231112043332 is 23334021113204.

It is a junction number, because it is equal to n+sod(n) for n = 40231112043295 and 40231112043304.

It is not an unprimeable number, because it can be changed into a prime (40231112043337) 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, 10118486957 + ... + 10118490932.

It is an arithmetic number, because the mean of its divisors is an integer number (3399812285520).

Almost surely, 240231112043332 is an apocalyptic number.

It is an amenable number.

40231112043332 is an abundant number, since it is smaller than the sum of its proper divisors (41364382809148).

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

40231112043332 is a wasteful number, since it uses less digits than its factorization.

40231112043332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20236977971 (or 20236977969 counting only the distinct ones).

The product of its (nonzero) digits is 10368, while the sum is 29.

Adding to 40231112043332 its reverse (23334021113204), we get a palindrome (63565133156536).

The spelling of 40231112043332 in words is "forty trillion, two hundred thirty-one billion, one hundred twelve million, forty-three thousand, three hundred thirty-two".

Divisors: 1 2 4 7 14 28 71 142 284 497 994 1988 20236977889 40473955778 80947911556 141658845223 283317690446 566635380892 1436825430119 2873650860238 5747301720476 10057778010833 20115556021666 40231112043332