42067146924 has 72 divisors (see below), whose sum is σ = 121046994432. Its totient is φ = 12193373280.

The previous prime is 42067146923. The next prime is 42067146941. The reversal of 42067146924 is 42964176024.

42067146924 is a `hidden beast` number, since 420 + 67 + 146 + 9 + 24 = 666.

It is a super-3 number, since 3×42067146924³ (a number of 33 digits) contains 333 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 42067146924.

It is not an unprimeable number, because it can be changed into a prime (42067146923) by changing a digit.

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 23 ways as a sum of consecutive naturals, for example, 2300244 + ... + 2318459.

It is an arithmetic number, because the mean of its divisors is an integer number (1681208256).

Almost surely, 2^42067146924 is an apocalyptic number.

42067146924 is a gapful number since it is divisible by the number (44) formed by its first and last digit.

It is an amenable number.

42067146924 is an abundant number, since it is smaller than the sum of its proper divisors (78979847508).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

42067146924 is a wasteful number, since it uses less digits than its factorization.

42067146924 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4618747 (or 4618742 counting only the distinct ones).

The product of its (nonzero) digits is 580608, while the sum is 45.

The spelling of 42067146924 in words is "forty-two billion, sixty-seven million, one hundred forty-six thousand, nine hundred twenty-four".