42684617037 has 16 divisors (see below), whose sum is σ = 57212355200. Its totient is φ = 28306713600.

The previous prime is 42684616987. The next prime is 42684617047. The reversal of 42684617037 is 73071648624.

It is a happy number.

It is not a de Polignac number, because 42684617037 - 2¹² = 42684612941 is a prime.

It is a super-3 number, since 3×42684617037³ (a number of 33 digits) contains 333 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42684617047) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4867737 + ... + 4876497.

It is an arithmetic number, because the mean of its divisors is an integer number (3575772200).

Almost surely, 2^42684617037 is an apocalyptic number.

It is an amenable number.

42684617037 is a deficient number, since it is larger than the sum of its proper divisors (14527738163).

42684617037 is a wasteful number, since it uses less digits than its factorization.

42684617037 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17124.

The product of its (nonzero) digits is 1354752, while the sum is 48.

The spelling of 42684617037 in words is "forty-two billion, six hundred eighty-four million, six hundred seventeen thousand, thirty-seven".