42001433206 has 8 divisors (see below), whose sum is σ = 63006585984. Its totient is φ = 20999237880.

The previous prime is 42001433189. The next prime is 42001433273. The reversal of 42001433206 is 60233410024.

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

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 703510 + ... + 760873.

It is an arithmetic number, because the mean of its divisors is an integer number (7875823248).

Almost surely, 2^42001433206 is an apocalyptic number.

42001433206 is a deficient number, since it is larger than the sum of its proper divisors (21005152778).

42001433206 is a wasteful number, since it uses less digits than its factorization.

42001433206 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1478726.

The product of its (nonzero) digits is 3456, while the sum is 25.

The spelling of 42001433206 in words is "forty-two billion, one million, four hundred thirty-three thousand, two hundred six".