42916591016 has 16 divisors (see below), whose sum is σ = 86658501300. Its totient is φ = 19807657344.

The previous prime is 42916591007. The next prime is 42916591019. The reversal of 42916591016 is 61019561924.

It can be written as a sum of positive squares in 2 ways, for example, as 31345286116 + 11571304900 = 177046^2 + 107570^2 .

It is a super-2 number, since 2×42916591016² (a number of 22 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (42916591019) 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 3 ways as a sum of consecutive naturals, for example, 206329661 + ... + 206329868.

Almost surely, 2^42916591016 is an apocalyptic number.

It is an amenable number.

42916591016 is an abundant number, since it is smaller than the sum of its proper divisors (43741910284).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

42916591016 is a wasteful number, since it uses less digits than its factorization.

42916591016 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 412659548 (or 412659544 counting only the distinct ones).

The product of its (nonzero) digits is 116640, while the sum is 44.

The spelling of 42916591016 in words is "forty-two billion, nine hundred sixteen million, five hundred ninety-one thousand, sixteen".