42166600005 has 32 divisors (see below), whose sum is σ = 70588843776. Its totient is φ = 21453341184.

The previous prime is 42166600001. The next prime is 42166600027. The reversal of 42166600005 is 50000666124.

It is not a de Polignac number, because 42166600005 - 2² = 42166600001 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42166600001) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 35152 + ... + 292521.

It is an arithmetic number, because the mean of its divisors is an integer number (2205901368).

Almost surely, 2^42166600005 is an apocalyptic number.

It is an amenable number.

42166600005 is a deficient number, since it is larger than the sum of its proper divisors (28422243771).

42166600005 is a wasteful number, since it uses less digits than its factorization.

42166600005 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 328077.

The product of its (nonzero) digits is 8640, while the sum is 30.

The spelling of 42166600005 in words is "forty-two billion, one hundred sixty-six million, six hundred thousand, five".