42035423266 has 32 divisors (see below), whose sum is σ = 67067708400. Its totient is φ = 19724113920.

The previous prime is 42035423257. The next prime is 42035423291. The reversal of 42035423266 is 66232453024.

It can be written as a sum of positive squares in 8 ways, for example, as 8313610041 + 33721813225 = 91179^2 + 183635^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 606826 + ... + 672538.

Almost surely, 2^42035423266 is an apocalyptic number.

42035423266 is a deficient number, since it is larger than the sum of its proper divisors (25032285134).

42035423266 is a wasteful number, since it uses less digits than its factorization.

42035423266 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 66054.

The product of its (nonzero) digits is 207360, while the sum is 37.

The spelling of 42035423266 in words is "forty-two billion, thirty-five million, four hundred twenty-three thousand, two hundred sixty-six".