42016246216037 has 16 divisors (see below), whose sum is σ = 44567887592880. Its totient is φ = 39473513791488.

The previous prime is 42016246216033. The next prime is 42016246216099. The reversal of 42016246216037 is 73061264261024.

It is a Cunningham number, because it is equal to 6481994²+1.

It can be written as a sum of positive squares in 8 ways, for example, as 29657020822276 + 12359225393761 = 5445826^2 + 3515569^2 .

It is a cyclic number.

It is not a de Polignac number, because 42016246216037 - 2² = 42016246216033 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42016246216031) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 154228139 + ... + 154500327.

It is an arithmetic number, because the mean of its divisors is an integer number (2785492974555).

Almost surely, 2^{42016246216037} is an apocalyptic number.

It is an amenable number.

42016246216037 is a deficient number, since it is larger than the sum of its proper divisors (2551641376843).

42016246216037 is a wasteful number, since it uses less digits than its factorization.

42016246216037 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 288520.

The product of its (nonzero) digits is 580608, while the sum is 44.

The spelling of 42016246216037 in words is "forty-two trillion, sixteen billion, two hundred forty-six million, two hundred sixteen thousand, thirty-seven".