42205133550422 has 4 divisors (see below), whose sum is σ = 63307700325636. Its totient is φ = 21102566775210.

The previous prime is 42205133550421. The next prime is 42205133550451. The reversal of 42205133550422 is 22405533150224.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42205133550421) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10551283387604 + ... + 10551283387607.

It is an arithmetic number, because the mean of its divisors is an integer number (15826925081409).

Almost surely, 2^{42205133550422} is an apocalyptic number.

42205133550422 is a deficient number, since it is larger than the sum of its proper divisors (21102566775214).

42205133550422 is a wasteful number, since it uses less digits than its factorization.

42205133550422 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21102566775213.

The product of its (nonzero) digits is 288000, while the sum is 38.

The spelling of 42205133550422 in words is "forty-two trillion, two hundred five billion, one hundred thirty-three million, five hundred fifty thousand, four hundred twenty-two".