42816201739 has 8 divisors (see below), whose sum is σ = 43724826432. Its totient is φ = 41911309440.

The previous prime is 42816201733. The next prime is 42816201749. The reversal of 42816201739 is 93710261824.

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 42816201739 - 2³ = 42816201731 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 42816201695 and 42816201704.

It is not an unprimeable number, because it can be changed into a prime (42816201731) 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, 909907 + ... + 955804.

It is an arithmetic number, because the mean of its divisors is an integer number (5465603304).

Almost surely, 2^42816201739 is an apocalyptic number.

42816201739 is a deficient number, since it is larger than the sum of its proper divisors (908624693).

42816201739 is a wasteful number, since it uses less digits than its factorization.

42816201739 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1866197.

The product of its (nonzero) digits is 145152, while the sum is 43.

The spelling of 42816201739 in words is "forty-two billion, eight hundred sixteen million, two hundred one thousand, seven hundred thirty-nine".