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42031440034341 = 3193742974638017
BaseRepresentation
bin10011000111010001101010…
…00011010111101000100101
312111211011111022202002101220
421203220311003113220211
521002120342122044331
6225220551010210553
711565446160323352
oct1143506503275045
9174734438662356
1042031440034341
111243548516200a
124869b84283a59
131a5b71764ba44
14a54492747629
154cd502e75296
hex263a350d7a25

42031440034341 has 32 divisors (see below), whose sum is σ = 60599972146560. Its totient is φ = 25822692089856.

The previous prime is 42031440034271. The next prime is 42031440034393. The reversal of 42031440034341 is 14343004413024.

It is not a de Polignac number, because 42031440034341 - 217 = 42031439903269 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42031440030341) 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, 6743365 + ... + 11381381.

It is an arithmetic number, because the mean of its divisors is an integer number (1893749129580).

Almost surely, 242031440034341 is an apocalyptic number.

It is an amenable number.

42031440034341 is a deficient number, since it is larger than the sum of its proper divisors (18568532112219).

42031440034341 is a wasteful number, since it uses less digits than its factorization.

42031440034341 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4642373.

The product of its (nonzero) digits is 55296, while the sum is 33.

Adding to 42031440034341 its reverse (14343004413024), we get a palindrome (56374444447365).

The spelling of 42031440034341 in words is "forty-two trillion, thirty-one billion, four hundred forty million, thirty-four thousand, three hundred forty-one".

Divisors: 1 3 19 37 57 111 703 2109 4297 12891 81643 158989 244929 476967 3020791 4638017 9062373 13914051 88122323 171606629 264366969 514819887 3260525951 9781577853 19929559049 59788677147 378661621931 737393684813 1135984865793 2212181054439 14010480011447 42031440034341