42827078353 has 2 divisors, whose sum is σ = 42827078354. Its totient is φ = 42827078352.

The previous prime is 42827078339. The next prime is 42827078471. The reversal of 42827078353 is 35387072824.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 41849703184 + 977375169 = 204572^2 + 31263^2 .

It is a cyclic number.

It is not a de Polignac number, because 42827078353 - 2¹³ = 42827070161 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 42827078297 and 42827078306.

It is not a weakly prime, because it can be changed into another prime (42827078053) 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, 21413539176 + 21413539177.

It is an arithmetic number, because the mean of its divisors is an integer number (21413539177).

Almost surely, 2^42827078353 is an apocalyptic number.

It is an amenable number.

42827078353 is a deficient number, since it is larger than the sum of its proper divisors (1).

42827078353 is an equidigital number, since it uses as much as digits as its factorization.

42827078353 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2257920, while the sum is 49.

The spelling of 42827078353 in words is "forty-two billion, eight hundred twenty-seven million, seventy-eight thousand, three hundred fifty-three".