42023560426 has 16 divisors (see below), whose sum is σ = 63425255040. Its totient is φ = 20881948960.

The previous prime is 42023560421. The next prime is 42023560487. The reversal of 42023560426 is 62406532024.

It is a junction number, because it is equal to n+sod(n) for n = 42023560391 and 42023560400.

It is not an unprimeable number, because it can be changed into a prime (42023560421) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 582015 + ... + 650221.

It is an arithmetic number, because the mean of its divisors is an integer number (3964078440).

Almost surely, 2^42023560426 is an apocalyptic number.

42023560426 is a deficient number, since it is larger than the sum of its proper divisors (21401694614).

42023560426 is a wasteful number, since it uses less digits than its factorization.

42023560426 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 70109.

The product of its (nonzero) digits is 69120, while the sum is 34.

The spelling of 42023560426 in words is "forty-two billion, twenty-three million, five hundred sixty thousand, four hundred twenty-six".