426410342442 has 64 divisors (see below), whose sum is σ = 1091213798400. Its totient is φ = 120901500720.

The previous prime is 426410342437. The next prime is 426410342453. The reversal of 426410342442 is 244243014624.

426410342442 is a `hidden beast` number, since 4 + 2 + 641 + 0 + 3 + 4 + 2 + 4 + 4 + 2 = 666.

It is a junction number, because it is equal to n+sod(n) for n = 426410342397 and 426410342406.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 4256092 + ... + 4355127.

It is an arithmetic number, because the mean of its divisors is an integer number (17050215600).

Almost surely, 2^426410342442 is an apocalyptic number.

426410342442 is a gapful number since it is divisible by the number (42) formed by its first and last digit.

426410342442 is an abundant number, since it is smaller than the sum of its proper divisors (664803455958).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

426410342442 is a wasteful number, since it uses less digits than its factorization.

426410342442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8611368 (or 8611362 counting only the distinct ones).

The product of its (nonzero) digits is 147456, while the sum is 36.

The spelling of 426410342442 in words is "four hundred twenty-six billion, four hundred ten million, three hundred forty-two thousand, four hundred forty-two".