42910063169 has 8 divisors (see below), whose sum is σ = 44125119528. Its totient is φ = 41697918720.

The previous prime is 42910063109. The next prime is 42910063181. The reversal of 42910063169 is 96136001924.

It can be written as a sum of positive squares in 4 ways, for example, as 8120352769 + 34789710400 = 90113^2 + 186520^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 42910063169 - 2²⁰ = 42909014593 is a prime.

It is a super-2 number, since 2×42910063169² (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 (42910063109) 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 7 ways as a sum of consecutive naturals, for example, 698072 + ... + 757049.

It is an arithmetic number, because the mean of its divisors is an integer number (5515639941).

Almost surely, 2^42910063169 is an apocalyptic number.

It is an amenable number.

42910063169 is a deficient number, since it is larger than the sum of its proper divisors (1215056359).

42910063169 is a wasteful number, since it uses less digits than its factorization.

42910063169 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1455955.

The product of its (nonzero) digits is 69984, while the sum is 41.

The spelling of 42910063169 in words is "forty-two billion, nine hundred ten million, sixty-three thousand, one hundred sixty-nine".