42256020326 has 8 divisors (see below), whose sum is σ = 68259725184. Its totient is φ = 19502778600.

The previous prime is 42256020271. The next prime is 42256020329. The reversal of 42256020326 is 62302065224.

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

It is a junction number, because it is equal to n+sod(n) for n = 42256020292 and 42256020301.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42256020329) 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, 812615750 + ... + 812615801.

It is an arithmetic number, because the mean of its divisors is an integer number (8532465648).

Almost surely, 2^42256020326 is an apocalyptic number.

42256020326 is a deficient number, since it is larger than the sum of its proper divisors (26003704858).

42256020326 is a wasteful number, since it uses less digits than its factorization.

42256020326 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1625231566.

The product of its (nonzero) digits is 34560, while the sum is 32.

The spelling of 42256020326 in words is "forty-two billion, two hundred fifty-six million, twenty thousand, three hundred twenty-six".