42162094012 has 12 divisors (see below), whose sum is σ = 73792477080. Its totient is φ = 21078529136.

The previous prime is 42162094003. The next prime is 42162094033. The reversal of 42162094012 is 21049026124.

It is a super-2 number, since 2×42162094012² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 591538 + ... + 658969.

It is an arithmetic number, because the mean of its divisors is an integer number (6149373090).

Almost surely, 2^42162094012 is an apocalyptic number.

It is an amenable number.

42162094012 is a deficient number, since it is larger than the sum of its proper divisors (31630383068).

42162094012 is a wasteful number, since it uses less digits than its factorization.

42162094012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1258940 (or 1258938 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 31.

The spelling of 42162094012 in words is "forty-two billion, one hundred sixty-two million, ninety-four thousand, twelve".