42364030666 has 8 divisors (see below), whose sum is σ = 64587784644. Its totient is φ = 20834769120.

The previous prime is 42364030627. The next prime is 42364030691. The reversal of 42364030666 is 66603046324.

It can be written as a sum of positive squares in 2 ways, for example, as 35769778641 + 6594252025 = 189129^2 + 81205^2 .

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

It is a super-2 number, since 2×42364030666² (a number of 22 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 173622955 + ... + 173623198.

Almost surely, 2^42364030666 is an apocalyptic number.

42364030666 is a deficient number, since it is larger than the sum of its proper divisors (22223753978).

42364030666 is a wasteful number, since it uses less digits than its factorization.

42364030666 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 347246216.

The product of its (nonzero) digits is 373248, while the sum is 40.

The spelling of 42364030666 in words is "forty-two billion, three hundred sixty-four million, thirty thousand, six hundred sixty-six".