42404554183 has 2 divisors, whose sum is σ = 42404554184. Its totient is φ = 42404554182.

The previous prime is 42404554121. The next prime is 42404554223. The reversal of 42404554183 is 38145540424.

It is a happy number.

It is an a-pointer prime, because the next prime (42404554223) can be obtained adding 42404554183 to its sum of digits (40).

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 42404554183 - 2¹³ = 42404545991 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (42464554183) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 21202277091 + 21202277092.

It is an arithmetic number, because the mean of its divisors is an integer number (21202277092).

Almost surely, 2^42404554183 is an apocalyptic number.

42404554183 is a deficient number, since it is larger than the sum of its proper divisors (1).

42404554183 is an equidigital number, since it uses as much as digits as its factorization.

42404554183 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 307200, while the sum is 40.

The spelling of 42404554183 in words is "forty-two billion, four hundred four million, five hundred fifty-four thousand, one hundred eighty-three".