42402440226 has 64 divisors (see below), whose sum is σ = 89126863488. Its totient is φ = 13433891328.

The previous prime is 42402440207. The next prime is 42402440237. The reversal of 42402440226 is 62204420424.

42402440226 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 42402440193 and 42402440202.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2733745 + ... + 2749211.

It is an arithmetic number, because the mean of its divisors is an integer number (1392607242).

Almost surely, 2^42402440226 is an apocalyptic number.

42402440226 is an abundant number, since it is smaller than the sum of its proper divisors (46724423262).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

42402440226 is a wasteful number, since it uses less digits than its factorization.

42402440226 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15795.

The product of its (nonzero) digits is 24576, while the sum is 30.

The spelling of 42402440226 in words is "forty-two billion, four hundred two million, four hundred forty thousand, two hundred twenty-six".