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42033308948961 = 31117649111543011
BaseRepresentation
bin10011000111010101001000…
…11100101101100111100001
312111211100022120102210021220
421203222210130231213201
521002133204042331321
6225221500251405253
711565543402664131
oct1143524434554741
9174740276383256
1042033308948961
1112436254106250
12486a406153829
131a5b9548ba595
14a545cca3cac1
154cd5b20929c6
hex263aa472d9e1

42033308948961 has 32 divisors (see below), whose sum is σ = 64745770093056. Its totient is φ = 23972523168000.

The previous prime is 42033308948959. The next prime is 42033308948989. The reversal of 42033308948961 is 16984980333024.

42033308948961 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 42033308948961 - 21 = 42033308948959 is a prime.

It is a super-2 number, since 2×420333089489612 (a number of 28 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 42033308948895 and 42033308948904.

It is not an unprimeable number, because it can be changed into a prime (42033308948941) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2130055 + ... + 9412956.

It is an arithmetic number, because the mean of its divisors is an integer number (2023305315408).

Almost surely, 242033308948961 is an apocalyptic number.

It is an amenable number.

42033308948961 is a deficient number, since it is larger than the sum of its proper divisors (22712461144095).

42033308948961 is a wasteful number, since it uses less digits than its factorization.

42033308948961 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11549533.

The product of its (nonzero) digits is 26873856, while the sum is 60.

The spelling of 42033308948961 in words is "forty-two trillion, thirty-three billion, three hundred eight million, nine hundred forty-eight thousand, nine hundred sixty-one".

Divisors: 1 3 11 17 33 51 187 561 6491 19473 71401 110347 214203 331041 1213817 3641451 11543011 34629033 126973121 196231187 380919363 588693561 2158543057 6475629171 74925684401 224777053203 824182528411 1273736634817 2472547585233 3821209904451 14011102982987 42033308948961