42423412012222 has 8 divisors (see below), whose sum is σ = 66984334756200. Its totient is φ = 20095300426824.

The previous prime is 42423412012213. The next prime is 42423412012243. The reversal of 42423412012222 is 22221021432424.

It is a sphenic number, since it is the product of 3 distinct primes.

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, 558202789597 + ... + 558202789672.

It is an arithmetic number, because the mean of its divisors is an integer number (8373041844525).

Almost surely, 2^{42423412012222} is an apocalyptic number.

42423412012222 is a deficient number, since it is larger than the sum of its proper divisors (24560922743978).

42423412012222 is a wasteful number, since it uses less digits than its factorization.

42423412012222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1116405579290.

The product of its (nonzero) digits is 24576, while the sum is 31.

Adding to 42423412012222 its reverse (22221021432424), we get a palindrome (64644433444646).

The spelling of 42423412012222 in words is "forty-two trillion, four hundred twenty-three billion, four hundred twelve million, twelve thousand, two hundred twenty-two".