4212013320042 has 16 divisors (see below), whose sum is σ = 9189847243872. Its totient is φ = 1276367672720.

The previous prime is 4212013320023. The next prime is 4212013320071. The reversal of 4212013320042 is 2400233102124.

It is a happy number.

It is a super-2 number, since 2×4212013320042² (a number of 26 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 4212013319994 and 4212013320021.

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, 31909191753 + ... + 31909191884.

It is an arithmetic number, because the mean of its divisors is an integer number (574365452742).

Almost surely, 2^{4212013320042} is an apocalyptic number.

4212013320042 is an abundant number, since it is smaller than the sum of its proper divisors (4977833923830).

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

4212013320042 is a wasteful number, since it uses less digits than its factorization.

4212013320042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 63818383653.

The product of its (nonzero) digits is 2304, while the sum is 24.

Adding to 4212013320042 its reverse (2400233102124), we get a palindrome (6612246422166).

The spelling of 4212013320042 in words is "four trillion, two hundred twelve billion, thirteen million, three hundred twenty thousand, forty-two".