42733288805 has 8 divisors (see below), whose sum is σ = 51407829144. Its totient is φ = 34101376000.

The previous prime is 42733288799. The next prime is 42733288811. The reversal of 42733288805 is 50888233724.

It is an interprime number because it is at equal distance from previous prime (42733288799) and next prime (42733288811).

It can be written as a sum of positive squares in 4 ways, for example, as 19389727009 + 23343561796 = 139247^2 + 152786^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 42733288805 - 2³⁴ = 25553419621 is a prime.

It is a super-2 number, since 2×42733288805² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10654676 + ... + 10658685.

It is an arithmetic number, because the mean of its divisors is an integer number (6425978643).

Almost surely, 2^42733288805 is an apocalyptic number.

It is an amenable number.

42733288805 is a deficient number, since it is larger than the sum of its proper divisors (8674540339).

42733288805 is a wasteful number, since it uses less digits than its factorization.

42733288805 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21313767.

The product of its (nonzero) digits is 2580480, while the sum is 50.

The spelling of 42733288805 in words is "forty-two billion, seven hundred thirty-three million, two hundred eighty-eight thousand, eight hundred five".