426842404064 has 12 divisors (see below), whose sum is σ = 840345983064. Its totient is φ = 213421202016.

The previous prime is 426842404057. The next prime is 426842404073. The reversal of 426842404064 is 460404248624.

It is a super-3 number, since 3×426842404064³ (a number of 36 digits) contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 6669412532 + ... + 6669412595.

It is an arithmetic number, because the mean of its divisors is an integer number (70028831922).

Almost surely, 2^426842404064 is an apocalyptic number.

It is an amenable number.

426842404064 is a deficient number, since it is larger than the sum of its proper divisors (413503579000).

426842404064 is a wasteful number, since it uses less digits than its factorization.

426842404064 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13338825137 (or 13338825129 counting only the distinct ones).

The product of its (nonzero) digits is 1179648, while the sum is 44.

The spelling of 426842404064 in words is "four hundred twenty-six billion, eight hundred forty-two million, four hundred four thousand, sixty-four".