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40424130431111 = 7474671667157831
BaseRepresentation
bin10010011000011111110011…
…11011110100100010000111
312022010111202011011021212002
421030033321323310202013
520244302104342243421
6221550331131215515
711341355431162610
oct1114177173644207
9168114664137762
1040424130431111
1111975860856519
12464a5735a759b
131972c9623bbbb
149da77734ac07
154a17cecbcb0b
hex24c3f9ef4887

40424130431111 has 32 divisors (see below), whose sum is σ = 47311659712512. Its totient is φ = 33818905824480.

The previous prime is 40424130431057. The next prime is 40424130431131. The reversal of 40424130431111 is 11113403142404.

It is a happy number.

It is not a de Polignac number, because 40424130431111 - 238 = 40149252524167 is a prime.

It is a super-2 number, since 2×404241304311112 (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40424130431131) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 256043966 + ... + 256201796.

It is an arithmetic number, because the mean of its divisors is an integer number (1478489366016).

Almost surely, 240424130431111 is an apocalyptic number.

40424130431111 is a deficient number, since it is larger than the sum of its proper divisors (6887529281401).

40424130431111 is a wasteful number, since it uses less digits than its factorization.

40424130431111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 160019.

The product of its (nonzero) digits is 4608, while the sum is 29.

Adding to 40424130431111 its reverse (11113403142404), we get a palindrome (51537533573515).

The spelling of 40424130431111 in words is "forty trillion, four hundred twenty-four billion, one hundred thirty million, four hundred thirty-one thousand, one hundred eleven".

Divisors: 1 7 47 329 467 1667 3269 11669 21949 78349 153643 157831 548443 778489 1104817 5449423 7418057 36588983 51926399 73707077 256122881 263104277 515949539 1841729939 3464232619 12365901019 24249628333 86561307133 122869697359 860087881513 5774875775873 40424130431111