42020434104422 has 8 divisors (see below), whose sum is σ = 63038596554336. Its totient is φ = 21007568586312.

The previous prime is 42020434104419. The next prime is 42020434104427. The reversal of 42020434104422 is 22440143402024.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42020434104427) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1324213118 + ... + 1324244849.

It is an arithmetic number, because the mean of its divisors is an integer number (7879824569292).

Almost surely, 2^{42020434104422} is an apocalyptic number.

42020434104422 is a deficient number, since it is larger than the sum of its proper divisors (21018162449914).

42020434104422 is a wasteful number, since it uses less digits than its factorization.

42020434104422 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2648465902.

The product of its (nonzero) digits is 49152, while the sum is 32.

Adding to 42020434104422 its reverse (22440143402024), we get a palindrome (64460577506446).

The spelling of 42020434104422 in words is "forty-two trillion, twenty billion, four hundred thirty-four million, one hundred four thousand, four hundred twenty-two".