42005013226 has 8 divisors (see below), whose sum is σ = 68735476224. Its totient is φ = 19093187820.

The previous prime is 42005013221. The next prime is 42005013263. The reversal of 42005013226 is 62231050024.

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

It is a super-2 number, since 2×42005013226² (a number of 22 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 42005013226.

It is not an unprimeable number, because it can be changed into a prime (42005013221) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 954659370 + ... + 954659413.

It is an arithmetic number, because the mean of its divisors is an integer number (8591934528).

Almost surely, 2^42005013226 is an apocalyptic number.

42005013226 is a deficient number, since it is larger than the sum of its proper divisors (26730462998).

42005013226 is a wasteful number, since it uses less digits than its factorization.

42005013226 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1909318796.

The product of its (nonzero) digits is 2880, while the sum is 25.

The spelling of 42005013226 in words is "forty-two billion, five million, thirteen thousand, two hundred twenty-six".