426042424 has 16 divisors (see below), whose sum is σ = 824598720. Its totient is φ = 206149440.

The previous prime is 426042413. The next prime is 426042427. The reversal of 426042424 is 424240624.

It is a junction number, because it is equal to n+sod(n) for n = 426042392 and 426042401.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (426042427) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 858709 + ... + 859204.

It is an arithmetic number, because the mean of its divisors is an integer number (51537420).

Almost surely, 2^426042424 is an apocalyptic number.

It is an amenable number.

426042424 is a deficient number, since it is larger than the sum of its proper divisors (398556296).

426042424 is a wasteful number, since it uses less digits than its factorization.

426042424 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1717950 (or 1717946 counting only the distinct ones).

The product of its (nonzero) digits is 12288, while the sum is 28.

The square root of 426042424 is about 20640.7951397227. The cubic root of 426042424 is about 752.4614971304.

The spelling of 426042424 in words is "four hundred twenty-six million, forty-two thousand, four hundred twenty-four".