42116500405 has 8 divisors (see below), whose sum is σ = 57759772032. Its totient is φ = 28879885968.

The previous prime is 42116500343. The next prime is 42116500429. The reversal of 42116500405 is 50400561124.

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 42116500405 - 2²⁷ = 41982282677 is a prime.

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, 601664257 + ... + 601664326.

It is an arithmetic number, because the mean of its divisors is an integer number (7219971504).

Almost surely, 2^42116500405 is an apocalyptic number.

It is an amenable number.

42116500405 is a deficient number, since it is larger than the sum of its proper divisors (15643271627).

42116500405 is a wasteful number, since it uses less digits than its factorization.

42116500405 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1203328595.

The product of its (nonzero) digits is 4800, while the sum is 28.

The spelling of 42116500405 in words is "forty-two billion, one hundred sixteen million, five hundred thousand, four hundred five".