42041464166 has 16 divisors (see below), whose sum is σ = 67917141600. Its totient is φ = 19402607808.

The previous prime is 42041464109. The next prime is 42041464211. The reversal of 42041464166 is 66146414024.

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, 536330 + ... + 609698.

It is an arithmetic number, because the mean of its divisors is an integer number (4244821350).

Almost surely, 2^42041464166 is an apocalyptic number.

42041464166 is a deficient number, since it is larger than the sum of its proper divisors (25875677434).

42041464166 is a wasteful number, since it uses less digits than its factorization.

42041464166 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 95423.

The product of its (nonzero) digits is 110592, while the sum is 38.

The spelling of 42041464166 in words is "forty-two billion, forty-one million, four hundred sixty-four thousand, one hundred sixty-six".