42110286705 has 24 divisors (see below), whose sum is σ = 73699823808. Its totient is φ = 22240770336.

The previous prime is 42110286629. The next prime is 42110286731. The reversal of 42110286705 is 50768201124.

It is not a de Polignac number, because 42110286705 - 2¹⁶ = 42110221169 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 42110286705.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 4538007 + ... + 4547276.

It is an arithmetic number, because the mean of its divisors is an integer number (3070825992).

Almost surely, 2^42110286705 is an apocalyptic number.

42110286705 is a gapful number since it is divisible by the number (45) formed by its first and last digit.

It is an amenable number.

42110286705 is a deficient number, since it is larger than the sum of its proper divisors (31589537103).

42110286705 is a wasteful number, since it uses less digits than its factorization.

42110286705 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9085397 (or 9085394 counting only the distinct ones).

The product of its (nonzero) digits is 26880, while the sum is 36.

Adding to 42110286705 its reverse (50768201124), we get a palindrome (92878487829).

The spelling of 42110286705 in words is "forty-two billion, one hundred ten million, two hundred eighty-six thousand, seven hundred five".