42334040042012 has 12 divisors (see below), whose sum is σ = 74084649101736. Its totient is φ = 21166997441520.

The previous prime is 42334040041973. The next prime is 42334040042039. The reversal of 42334040042012 is 21024004043324.

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, 1002083 + ... + 9255930.

It is an arithmetic number, because the mean of its divisors is an integer number (6173720758478).

Almost surely, 2^{42334040042012} is an apocalyptic number.

It is an amenable number.

42334040042012 is a deficient number, since it is larger than the sum of its proper divisors (31750609059724).

42334040042012 is a wasteful number, since it uses less digits than its factorization.

42334040042012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11289748 (or 11289746 counting only the distinct ones).

The product of its (nonzero) digits is 18432, while the sum is 29.

Adding to 42334040042012 its reverse (21024004043324), we get a palindrome (63358044085336).

The spelling of 42334040042012 in words is "forty-two trillion, three hundred thirty-four billion, forty million, forty-two thousand, twelve".