424244774242 has 16 divisors (see below), whose sum is σ = 641454962400. Its totient is φ = 210428880480.

The previous prime is 424244774231. The next prime is 424244774243. The reversal of 424244774242 is 242477442424.

It is a junction number, because it is equal to n+sod(n) for n = 424244774192 and 424244774201.

It is not an unprimeable number, because it can be changed into a prime (424244774243) 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 7 ways as a sum of consecutive naturals, for example, 256059 + ... + 956062.

It is an arithmetic number, because the mean of its divisors is an integer number (40090935150).

Almost surely, 2^424244774242 is an apocalyptic number.

424244774242 is a deficient number, since it is larger than the sum of its proper divisors (217210188158).

424244774242 is a wasteful number, since it uses less digits than its factorization.

424244774242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1213521.

The product of its digits is 3211264, while the sum is 46.

The spelling of 424244774242 in words is "four hundred twenty-four billion, two hundred forty-four million, seven hundred seventy-four thousand, two hundred forty-two".