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40221123231433 = 1911318733639139
BaseRepresentation
bin10010010010100101101011…
…10000110011111011001001
312021102002202020022000220211
421021102311300303323021
520232440330021401213
6221313155014321121
711320610633355604
oct1111226560637311
9167362666260824
1040221123231433
11118a7756557731
1246171589591a1
131959ab2bb7441
149d09d9b0b33b
1549b39c83153d
hex2494b5c33ec9

40221123231433 has 8 divisors (see below), whose sum is σ = 42712697239200. Its totient is φ = 37767016502208.

The previous prime is 40221123231413. The next prime is 40221123231451. The reversal of 40221123231433 is 33413232112204.

40221123231433 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 40221123231433 - 233 = 40212533296841 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 40221123231395 and 40221123231404.

It is not an unprimeable number, because it can be changed into a prime (40221123231403) 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 7 ways as a sum of consecutive naturals, for example, 9366817423 + ... + 9366821716.

It is an arithmetic number, because the mean of its divisors is an integer number (5339087154900).

Almost surely, 240221123231433 is an apocalyptic number.

It is an amenable number.

40221123231433 is a deficient number, since it is larger than the sum of its proper divisors (2491574007767).

40221123231433 is a wasteful number, since it uses less digits than its factorization.

40221123231433 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18733639271.

The product of its (nonzero) digits is 20736, while the sum is 31.

Adding to 40221123231433 its reverse (33413232112204), we get a palindrome (73634355343637).

The spelling of 40221123231433 in words is "forty trillion, two hundred twenty-one billion, one hundred twenty-three million, two hundred thirty-one thousand, four hundred thirty-three".

Divisors: 1 19 113 2147 18733639139 355939143641 2116901222707 40221123231433