42302155105 has 64 divisors (see below), whose sum is σ = 64722198528. Its totient is φ = 25859496960.

The previous prime is 42302155097. The next prime is 42302155109. The reversal of 42302155105 is 50155120324.

It is not a de Polignac number, because 42302155105 - 2³ = 42302155097 is a prime.

It is a super-2 number, since 2×42302155105² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (42302155109) 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 in 63 ways as a sum of consecutive naturals, for example, 1394550 + ... + 1424560.

It is an arithmetic number, because the mean of its divisors is an integer number (1011284352).

Almost surely, 2^42302155105 is an apocalyptic number.

It is an amenable number.

42302155105 is a deficient number, since it is larger than the sum of its proper divisors (22420043423).

42302155105 is a wasteful number, since it uses less digits than its factorization.

42302155105 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30166.

The product of its (nonzero) digits is 6000, while the sum is 28.

Adding to 42302155105 its reverse (50155120324), we get a palindrome (92457275429).

The spelling of 42302155105 in words is "forty-two billion, three hundred two million, one hundred fifty-five thousand, one hundred five".