42147161074 has 8 divisors (see below), whose sum is σ = 63703343088. Its totient is φ = 20912713380.

The previous prime is 42147161053. The next prime is 42147161101. The reversal of 42147161074 is 47016174124.

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

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 80433252 + ... + 80433775.

It is an arithmetic number, because the mean of its divisors is an integer number (7962917886).

Almost surely, 2^42147161074 is an apocalyptic number.

42147161074 is a deficient number, since it is larger than the sum of its proper divisors (21556182014).

42147161074 is a wasteful number, since it uses less digits than its factorization.

42147161074 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 160867160.

The product of its (nonzero) digits is 37632, while the sum is 37.

The spelling of 42147161074 in words is "forty-two billion, one hundred forty-seven million, one hundred sixty-one thousand, seventy-four".