426462442442 has 16 divisors (see below), whose sum is σ = 699171823872. Its totient is φ = 194214394560.

The previous prime is 426462442333. The next prime is 426462442517. The reversal of 426462442442 is 244244264624.

It is a junction number, because it is equal to n+sod(n) for n = 426462442393 and 426462442402.

It is an unprimeable number.

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, 202305608 + ... + 202307715.

It is an arithmetic number, because the mean of its divisors is an integer number (43698238992).

Almost surely, 2^426462442442 is an apocalyptic number.

426462442442 is a deficient number, since it is larger than the sum of its proper divisors (272709381430).

426462442442 is a wasteful number, since it uses less digits than its factorization.

426462442442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 404613373.

The product of its digits is 2359296, while the sum is 44.

The spelling of 426462442442 in words is "four hundred twenty-six billion, four hundred sixty-two million, four hundred forty-two thousand, four hundred forty-two".