42365675837 has 8 divisors (see below), whose sum is σ = 42789654840. Its totient is φ = 41941785600.

The previous prime is 42365675831. The next prime is 42365675851. The reversal of 42365675837 is 73857656324.

It can be written as a sum of positive squares in 4 ways, for example, as 8024397241 + 34341278596 = 89579^2 + 185314^2 .

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 42365675837 - 2³² = 38070708541 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42365675831) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1371353 + ... + 1401905.

It is an arithmetic number, because the mean of its divisors is an integer number (5348706855).

Almost surely, 2^42365675837 is an apocalyptic number.

It is an amenable number.

42365675837 is a deficient number, since it is larger than the sum of its proper divisors (423979003).

42365675837 is a wasteful number, since it uses less digits than its factorization.

42365675837 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44383.

The product of its digits is 25401600, while the sum is 56.

The spelling of 42365675837 in words is "forty-two billion, three hundred sixty-five million, six hundred seventy-five thousand, eight hundred thirty-seven".